Flight: Upgrade transient dependencies

examples/flight/node_modules/es5-shim/es5-sham.js

 // Copyright 2009-2012 by contributors, MIT License
 // vim: ts=4 sts=4 sw=4 expandtab
 
+//Add semicolon to prevent IIFE from being passed as argument to concated code.
+;
 // Module systems magic dance
 (function (definition) {
     // RequireJS
@@ -15,10 +17,28 @@
     }
 })(function () {
 
+
+var call = Function.prototype.call;
+var prototypeOfObject = Object.prototype;
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
 // ES5 15.2.3.2
 // http://es5.github.com/#x15.2.3.2
 if (!Object.getPrototypeOf) {
-    // https://github.com/kriskowal/es5-shim/issues#issue/2
+    // https://github.com/es-shims/es5-shim/issues#issue/2
     // http://ejohn.org/blog/objectgetprototypeof/
     // recommended by fschaefer on github
     Object.getPrototypeOf = function getPrototypeOf(object) {
@@ -30,15 +50,53 @@ if (!Object.getPrototypeOf) {
     };
 }
 
-// ES5 15.2.3.3
-// http://es5.github.com/#x15.2.3.3
-if (!Object.getOwnPropertyDescriptor) {
+//ES5 15.2.3.3
+//http://es5.github.com/#x15.2.3.3
+
+function doesGetOwnPropertyDescriptorWork(object) {
+    try {
+        object.sentinel = 0;
+        return Object.getOwnPropertyDescriptor(
+                object,
+                "sentinel"
+        ).value === 0;
+    } catch (exception) {
+        // returns falsy
+    }
+}
+
+//check whether getOwnPropertyDescriptor works if it's given. Otherwise,
+//shim partially.
+if (Object.defineProperty) {
+    var getOwnPropertyDescriptorWorksOnObject = 
+        doesGetOwnPropertyDescriptorWork({});
+    var getOwnPropertyDescriptorWorksOnDom = typeof document == "undefined" ||
+    doesGetOwnPropertyDescriptorWork(document.createElement("div"));
+    if (!getOwnPropertyDescriptorWorksOnDom || 
+            !getOwnPropertyDescriptorWorksOnObject
+    ) {
+        var getOwnPropertyDescriptorFallback = Object.getOwnPropertyDescriptor;
+    }
+}
+
+if (!Object.getOwnPropertyDescriptor || getOwnPropertyDescriptorFallback) {
     var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: ";
 
     Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
         if ((typeof object != "object" && typeof object != "function") || object === null) {
             throw new TypeError(ERR_NON_OBJECT + object);
         }
+
+        // make a valiant attempt to use the real getOwnPropertyDescriptor
+        // for I8's DOM elements.
+        if (getOwnPropertyDescriptorFallback) {
+            try {
+                return getOwnPropertyDescriptorFallback.call(Object, object, property);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
         // If object does not owns property return undefined immediately.
         if (!owns(object, property)) {
             return;
@@ -81,6 +139,7 @@ if (!Object.getOwnPropertyDescriptor) {
         // If we got this far we know that object has an own property that is
         // not an accessor so we set it as a value and return descriptor.
         descriptor.value = object[property];
+        descriptor.writable = true;
         return descriptor;
     };
 }
@@ -96,15 +155,64 @@ if (!Object.getOwnPropertyNames) {
 // ES5 15.2.3.5
 // http://es5.github.com/#x15.2.3.5
 if (!Object.create) {
+
+    // Contributed by Brandon Benvie, October, 2012
+    var createEmpty;
+    var supportsProto = Object.prototype.__proto__ === null;
+    if (supportsProto || typeof document == 'undefined') {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        // In old IE __proto__ can't be used to manually set `null`, nor does
+        // any other method exist to make an object that inherits from nothing,
+        // aside from Object.prototype itself. Instead, create a new global
+        // object and *steal* its Object.prototype and strip it bare. This is
+        // used as the prototype to create nullary objects.
+        createEmpty = function () {
+            var iframe = document.createElement('iframe');
+            var parent = document.body || document.documentElement;
+            iframe.style.display = 'none';
+            parent.appendChild(iframe);
+            iframe.src = 'javascript:';
+            var empty = iframe.contentWindow.Object.prototype;
+            parent.removeChild(iframe);
+            iframe = null;
+            delete empty.constructor;
+            delete empty.hasOwnProperty;
+            delete empty.propertyIsEnumerable;
+            delete empty.isPrototypeOf;
+            delete empty.toLocaleString;
+            delete empty.toString;
+            delete empty.valueOf;
+            empty.__proto__ = null;
+
+            function Empty() {}
+            Empty.prototype = empty;
+            // short-circuit future calls
+            createEmpty = function () {
+                return new Empty();
+            };
+            return new Empty();
+        };
+    }
+
     Object.create = function create(prototype, properties) {
+
         var object;
+        function Type() {}  // An empty constructor.
+
         if (prototype === null) {
-            object = { "__proto__": null };
+            object = createEmpty();
         } else {
-            if (typeof prototype != "object") {
-                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            if (typeof prototype !== "object" && typeof prototype !== "function") {
+                // In the native implementation `parent` can be `null`
+                // OR *any* `instanceof Object`  (Object|Function|Array|RegExp|etc)
+                // Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
+                // like they are in modern browsers. Using `Object.create` on DOM elements
+                // is...err...probably inappropriate, but the native version allows for it.
+                throw new TypeError("Object prototype may only be an Object or null"); // same msg as Chrome
             }
-            var Type = function () {};
             Type.prototype = prototype;
             object = new Type();
             // IE has no built-in implementation of `Object.getPrototypeOf`
@@ -113,9 +221,11 @@ if (!Object.create) {
             // objects created using `Object.create`
             object.__proto__ = prototype;
         }
+
         if (properties !== void 0) {
             Object.defineProperties(object, properties);
         }
+
         return object;
     };
 }
@@ -125,7 +235,7 @@ if (!Object.create) {
 
 // Patch for WebKit and IE8 standard mode
 // Designed by hax <hax.github.com>
-// related issue: https://github.com/kriskowal/es5-shim/issues#issue/5
+// related issue: https://github.com/es-shims/es5-shim/issues#issue/5
 // IE8 Reference:
 //     http://msdn.microsoft.com/en-us/library/dd282900.aspx
 //     http://msdn.microsoft.com/en-us/library/dd229916.aspx
@@ -148,7 +258,8 @@ if (Object.defineProperty) {
     var definePropertyWorksOnDom = typeof document == "undefined" ||
         doesDefinePropertyWork(document.createElement("div"));
     if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
-        var definePropertyFallback = Object.defineProperty;
+        var definePropertyFallback = Object.defineProperty,
+            definePropertiesFallback = Object.defineProperties;
     }
 }
 
@@ -228,8 +339,17 @@ if (!Object.defineProperty || definePropertyFallback) {
 
 // ES5 15.2.3.7
 // http://es5.github.com/#x15.2.3.7
-if (!Object.defineProperties) {
+if (!Object.defineProperties || definePropertiesFallback) {
     Object.defineProperties = function defineProperties(object, properties) {
+        // make a valiant attempt to use the real defineProperties
+        if (definePropertiesFallback) {
+            try {
+                return definePropertiesFallback.call(Object, object, properties);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
         for (var property in properties) {
             if (owns(properties, property) && property != "__proto__") {
                 Object.defineProperty(object, property, properties[property]);

examples/flight/node_modules/es5-shim/es5-shim.js

 // Copyright 2009-2012 by contributors, MIT License
 // vim: ts=4 sts=4 sw=4 expandtab
 
+//Add semicolon to prevent IIFE from being passed as argument to concated code.
+;
 // Module systems magic dance
 (function (definition) {
     // RequireJS
@@ -24,6 +26,20 @@
  * Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/
  */
 
+// ES-5 15.1.2.2
+if (parseInt('08') !== 8) {
+    parseInt = (function (origParseInt) {
+        var hexRegex = /^0[xX]/;
+        return function parseIntES5(str, radix) {
+            str = String(str).trim();
+            if (!+radix) {
+                radix = hexRegex.test(str) ? 16 : 10;
+            }
+            return origParseInt(str, radix);
+        };
+    }(parseInt));
+}
+
 //
 // Function
 // ========
@@ -32,6 +48,8 @@
 // ES-5 15.3.4.5
 // http://es5.github.com/#x15.3.4.5
 
+function Empty() {}
+
 if (!Function.prototype.bind) {
     Function.prototype.bind = function bind(that) { // .length is 1
         // 1. Let Target be the this value.
@@ -43,7 +61,7 @@ if (!Function.prototype.bind) {
         // 3. Let A be a new (possibly empty) internal list of all of the
         //   argument values provided after thisArg (arg1, arg2 etc), in order.
         // XXX slicedArgs will stand in for "A" if used
-        var args = slice.call(arguments, 1); // for normal call
+        var args = _Array_slice_.call(arguments, 1); // for normal call
         // 4. Let F be a new native ECMAScript object.
         // 11. Set the [[Prototype]] internal property of F to the standard
         //   built-in Function prototype object as specified in 15.3.3.1.
@@ -53,7 +71,7 @@ if (!Function.prototype.bind) {
         //   15.3.4.5.2.
         // 14. Set the [[HasInstance]] internal property of F as described in
         //   15.3.4.5.3.
-        var bound = function () {
+        var binder = function () {
 
             if (this instanceof bound) {
                 // 15.3.4.5.2 [[Construct]]
@@ -72,18 +90,14 @@ if (!Function.prototype.bind) {
                 // 5. Return the result of calling the [[Construct]] internal
                 //   method of target providing args as the arguments.
 
-                var F = function(){};
-                F.prototype = target.prototype;
-                var self = new F;
-
                 var result = target.apply(
-                    self,
-                    args.concat(slice.call(arguments))
+                    this,
+                    args.concat(_Array_slice_.call(arguments))
                 );
                 if (Object(result) === result) {
                     return result;
                 }
-                return self;
+                return this;
 
             } else {
                 // 15.3.4.5.1 [[Call]]
@@ -107,21 +121,42 @@ if (!Function.prototype.bind) {
                 // equiv: target.call(this, ...boundArgs, ...args)
                 return target.apply(
                     that,
-                    args.concat(slice.call(arguments))
+                    args.concat(_Array_slice_.call(arguments))
                 );
 
             }
 
         };
-        // XXX bound.length is never writable, so don't even try
-        //
+
         // 15. If the [[Class]] internal property of Target is "Function", then
         //     a. Let L be the length property of Target minus the length of A.
         //     b. Set the length own property of F to either 0 or L, whichever is
         //       larger.
         // 16. Else set the length own property of F to 0.
+
+        var boundLength = Math.max(0, target.length - args.length);
+
         // 17. Set the attributes of the length own property of F to the values
         //   specified in 15.3.5.1.
+        var boundArgs = [];
+        for (var i = 0; i < boundLength; i++) {
+            boundArgs.push("$" + i);
+        }
+
+        // XXX Build a dynamic function with desired amount of arguments is the only 
+        // way to set the length property of a function. 
+        // In environments where Content Security Policies enabled (Chrome extensions, 
+        // for ex.) all use of eval or Function costructor throws an exception. 
+        // However in all of these environments Function.prototype.bind exists 
+        // and so this code will never be executed.
+        var bound = Function("binder", "return function(" + boundArgs.join(",") + "){return binder.apply(this,arguments)}")(binder);
+
+        if (target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            // Clean up dangling references.
+            Empty.prototype = null;
+        }
 
         // TODO
         // 18. Set the [[Extensible]] internal property of F to true.
@@ -155,7 +190,7 @@ if (!Function.prototype.bind) {
 var call = Function.prototype.call;
 var prototypeOfArray = Array.prototype;
 var prototypeOfObject = Object.prototype;
-var slice = prototypeOfArray.slice;
+var _Array_slice_ = prototypeOfArray.slice;
 // Having a toString local variable name breaks in Opera so use _toString.
 var _toString = call.bind(prototypeOfObject.toString);
 var owns = call.bind(prototypeOfObject.hasOwnProperty);
@@ -178,6 +213,116 @@ if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
 // =====
 //
 
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.12
+// Default value for second param
+// [bugfix, ielt9, old browsers]
+// IE < 9 bug: [1,2].splice(0).join("") == "" but should be "12"
+if ([1,2].splice(0).length != 2) {
+    var array_splice = Array.prototype.splice;
+    var array_push = Array.prototype.push;
+    var array_unshift = Array.prototype.unshift;
+
+    if (function() { // test IE < 9 to splice bug - see issue #138
+        function makeArray(l) {
+            var a = [];
+            while (l--) {
+                a.unshift(l)
+            }
+            return a
+        }
+
+        var array = []
+            , lengthBefore
+        ;
+
+        array.splice.bind(array, 0, 0).apply(null, makeArray(20));
+        array.splice.bind(array, 0, 0).apply(null, makeArray(26));
+
+        lengthBefore = array.length; //20
+        array.splice(5, 0, "XXX"); // add one element
+
+        if (lengthBefore + 1 == array.length) {
+            return true;// has right splice implementation without bugs
+        }
+        // else {
+        //    IE8 bug
+        // }
+    }()) {//IE 6/7
+        Array.prototype.splice = function(start, deleteCount) {
+            if (!arguments.length) {
+                return [];
+            } else {
+                return array_splice.apply(this, [
+                    start === void 0 ? 0 : start,
+                    deleteCount === void 0 ? (this.length - start) : deleteCount
+                ].concat(_Array_slice_.call(arguments, 2)))
+            }
+        };
+    }
+    else {//IE8
+        Array.prototype.splice = function(start, deleteCount) {
+            var result
+                , args = _Array_slice_.call(arguments, 2)
+                , addElementsCount = args.length
+            ;
+
+            if (!arguments.length) {
+                return [];
+            }
+
+            if (start === void 0) { // default
+                start = 0;
+            }
+            if (deleteCount === void 0) { // default
+                deleteCount = this.length - start;
+            }
+
+            if (addElementsCount > 0) {
+                if (deleteCount <= 0) {
+                    if (start == this.length) { // tiny optimisation #1
+                        array_push.apply(this, args);
+                        return [];
+                    }
+
+                    if (start == 0) { // tiny optimisation #2
+                        array_unshift.apply(this, args);
+                        return [];
+                    }
+                }
+
+                // Array.prototype.splice implementation
+                result = _Array_slice_.call(this, start, start + deleteCount);// delete part
+                args.push.apply(args, _Array_slice_.call(this, start + deleteCount, this.length));// right part
+                args.unshift.apply(args, _Array_slice_.call(this, 0, start));// left part
+
+                // delete all items from this array and replace it to 'left part' + _Array_slice_.call(arguments, 2) + 'right part'
+                args.unshift(0, this.length);
+
+                array_splice.apply(this, args);
+
+                return result;
+            }
+
+            return array_splice.call(this, start, deleteCount);
+        }
+
+    }
+}
+
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.13
+// Return len+argCount.
+// [bugfix, ielt8]
+// IE < 8 bug: [].unshift(0) == undefined but should be "1"
+if ([].unshift(0) != 1) {
+    var array_unshift = Array.prototype.unshift;
+    Array.prototype.unshift = function() {
+        array_unshift.apply(this, arguments);
+        return this.length;
+    };
+}
+
 // ES5 15.4.3.2
 // http://es5.github.com/#x15.4.3.2
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
@@ -202,9 +347,25 @@ if (!Array.isArray) {
 // ES5 15.4.4.18
 // http://es5.github.com/#x15.4.4.18
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach
-if (!Array.prototype.forEach) {
+
+// Check failure of by-index access of string characters (IE < 9)
+// and failure of `0 in boxedString` (Rhino)
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+// Check node 0.6.21 bug where third parameter is not boxed
+var boxedForEach = true;
+if (Array.prototype.forEach) {
+    Array.prototype.forEach.call("foo", function(item, i, obj) {
+        if (typeof obj !== 'object') boxedForEach = false;
+    });
+}
+
+if (!Array.prototype.forEach || !boxedForEach) {
     Array.prototype.forEach = function forEach(fun /*, thisp*/) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
             thisp = arguments[1],
             i = -1,
             length = self.length >>> 0;
@@ -217,8 +378,9 @@ if (!Array.prototype.forEach) {
         while (++i < length) {
             if (i in self) {
                 // Invoke the callback function with call, passing arguments:
-                // context, property value, property key, thisArg object context
-                fun.call(thisp, self[i], i, self);
+                // context, property value, property key, thisArg object
+                // context
+                fun.call(thisp, self[i], i, object);
             }
         }
     };
@@ -229,7 +391,10 @@ if (!Array.prototype.forEach) {
 // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
 if (!Array.prototype.map) {
     Array.prototype.map = function map(fun /*, thisp*/) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
             length = self.length >>> 0,
             result = Array(length),
             thisp = arguments[1];
@@ -241,7 +406,7 @@ if (!Array.prototype.map) {
 
         for (var i = 0; i < length; i++) {
             if (i in self)
-                result[i] = fun.call(thisp, self[i], i, self);
+                result[i] = fun.call(thisp, self[i], i, object);
         }
         return result;
     };
@@ -252,7 +417,10 @@ if (!Array.prototype.map) {
 // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter
 if (!Array.prototype.filter) {
     Array.prototype.filter = function filter(fun /*, thisp */) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
             length = self.length >>> 0,
             result = [],
             value,
@@ -266,7 +434,7 @@ if (!Array.prototype.filter) {
         for (var i = 0; i < length; i++) {
             if (i in self) {
                 value = self[i];
-                if (fun.call(thisp, value, i, self)) {
+                if (fun.call(thisp, value, i, object)) {
                     result.push(value);
                 }
             }
@@ -280,7 +448,10 @@ if (!Array.prototype.filter) {
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
 if (!Array.prototype.every) {
     Array.prototype.every = function every(fun /*, thisp */) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
             length = self.length >>> 0,
             thisp = arguments[1];
 
@@ -290,7 +461,7 @@ if (!Array.prototype.every) {
         }
 
         for (var i = 0; i < length; i++) {
-            if (i in self && !fun.call(thisp, self[i], i, self)) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
                 return false;
             }
         }
@@ -303,7 +474,10 @@ if (!Array.prototype.every) {
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
 if (!Array.prototype.some) {
     Array.prototype.some = function some(fun /*, thisp */) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
             length = self.length >>> 0,
             thisp = arguments[1];
 
@@ -313,7 +487,7 @@ if (!Array.prototype.some) {
         }
 
         for (var i = 0; i < length; i++) {
-            if (i in self && fun.call(thisp, self[i], i, self)) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
                 return true;
             }
         }
@@ -326,7 +500,10 @@ if (!Array.prototype.some) {
 // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
 if (!Array.prototype.reduce) {
     Array.prototype.reduce = function reduce(fun /*, initial*/) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
             length = self.length >>> 0;
 
         // If no callback function or if callback is not a callable function
@@ -336,7 +513,7 @@ if (!Array.prototype.reduce) {
 
         // no value to return if no initial value and an empty array
         if (!length && arguments.length == 1) {
-            throw new TypeError('reduce of empty array with no initial value');
+            throw new TypeError("reduce of empty array with no initial value");
         }
 
         var i = 0;
@@ -352,14 +529,14 @@ if (!Array.prototype.reduce) {
 
                 // if array contains no values, no initial value to return
                 if (++i >= length) {
-                    throw new TypeError('reduce of empty array with no initial value');
+                    throw new TypeError("reduce of empty array with no initial value");
                 }
             } while (true);
         }
 
         for (; i < length; i++) {
             if (i in self) {
-                result = fun.call(void 0, result, self[i], i, self);
+                result = fun.call(void 0, result, self[i], i, object);
             }
         }
 
@@ -372,7 +549,10 @@ if (!Array.prototype.reduce) {
 // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
 if (!Array.prototype.reduceRight) {
     Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
-        var self = toObject(this),
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
             length = self.length >>> 0;
 
         // If no callback function or if callback is not a callable function
@@ -382,7 +562,7 @@ if (!Array.prototype.reduceRight) {
 
         // no value to return if no initial value, empty array
         if (!length && arguments.length == 1) {
-            throw new TypeError('reduceRight of empty array with no initial value');
+            throw new TypeError("reduceRight of empty array with no initial value");
         }
 
         var result, i = length - 1;
@@ -397,14 +577,18 @@ if (!Array.prototype.reduceRight) {
 
                 // if array contains no values, no initial value to return
                 if (--i < 0) {
-                    throw new TypeError('reduceRight of empty array with no initial value');
+                    throw new TypeError("reduceRight of empty array with no initial value");
                 }
             } while (true);
         }
 
+        if (i < 0) {
+            return result;
+        }
+
         do {
             if (i in this) {
-                result = fun.call(void 0, result, self[i], i, self);
+                result = fun.call(void 0, result, self[i], i, object);
             }
         } while (i--);
 
@@ -415,9 +599,11 @@ if (!Array.prototype.reduceRight) {
 // ES5 15.4.4.14
 // http://es5.github.com/#x15.4.4.14
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
-if (!Array.prototype.indexOf) {
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
     Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
-        var self = toObject(this),
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
             length = self.length >>> 0;
 
         if (!length) {
@@ -443,9 +629,11 @@ if (!Array.prototype.indexOf) {
 // ES5 15.4.4.15
 // http://es5.github.com/#x15.4.4.15
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
-if (!Array.prototype.lastIndexOf) {
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
     Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
-        var self = toObject(this),
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
             length = self.length >>> 0;
 
         if (!length) {
@@ -493,7 +681,10 @@ if (!Object.keys) {
 
     Object.keys = function keys(object) {
 
-        if ((typeof object != "object" && typeof object != "function") || object === null) {
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
             throw new TypeError("Object.keys called on a non-object");
         }
 
@@ -529,64 +720,96 @@ if (!Object.keys) {
 // string format defined in 15.9.1.15. All fields are present in the String.
 // The time zone is always UTC, denoted by the suffix Z. If the time value of
 // this object is not a finite Number a RangeError exception is thrown.
-if (!Date.prototype.toISOString || (new Date(-62198755200000).toISOString().indexOf('-000001') === -1)) {
+var negativeDate = -62198755200000,
+    negativeYearString = "-000001";
+if (
+    !Date.prototype.toISOString ||
+    (new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1)
+) {
     Date.prototype.toISOString = function toISOString() {
-        var result, length, value, year;
+        var result, length, value, year, month;
         if (!isFinite(this)) {
             throw new RangeError("Date.prototype.toISOString called on non-finite value.");
         }
 
+        year = this.getUTCFullYear();
+
+        month = this.getUTCMonth();
+        // see https://github.com/es-shims/es5-shim/issues/111
+        year += Math.floor(month / 12);
+        month = (month % 12 + 12) % 12;
+
         // the date time string format is specified in 15.9.1.15.
-        result = [this.getUTCMonth() + 1, this.getUTCDate(),
+        result = [month + 1, this.getUTCDate(),
             this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
-        year = this.getUTCFullYear();
-        year = (year < 0 ? '-' : (year > 9999 ? '+' : '')) + ('00000' + Math.abs(year)).slice(0 <= year && year <= 9999 ? -4 : -6);
+        year = (
+            (year < 0 ? "-" : (year > 9999 ? "+" : "")) +
+            ("00000" + Math.abs(year))
+            .slice(0 <= year && year <= 9999 ? -4 : -6)
+        );
 
         length = result.length;
         while (length--) {
             value = result[length];
-            // pad months, days, hours, minutes, and seconds to have two digits.
+            // pad months, days, hours, minutes, and seconds to have two
+            // digits.
             if (value < 10) {
                 result[length] = "0" + value;
             }
         }
         // pad milliseconds to have three digits.
-        return year + "-" + result.slice(0, 2).join("-") + "T" + result.slice(2).join(":") + "." +
-            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z";
-    }
-}
-
-// ES5 15.9.4.4
-// http://es5.github.com/#x15.9.4.4
-if (!Date.now) {
-    Date.now = function now() {
-        return new Date().getTime();
+        return (
+            year + "-" + result.slice(0, 2).join("-") +
+            "T" + result.slice(2).join(":") + "." +
+            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z"
+        );
     };
 }
 
+
 // ES5 15.9.5.44
 // http://es5.github.com/#x15.9.5.44
 // This function provides a String representation of a Date object for use by
 // JSON.stringify (15.12.3).
-if (!Date.prototype.toJSON) {
+var dateToJSONIsSupported = false;
+try {
+    dateToJSONIsSupported = (
+        Date.prototype.toJSON &&
+        new Date(NaN).toJSON() === null &&
+        new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1 &&
+        Date.prototype.toJSON.call({ // generic
+            toISOString: function () {
+                return true;
+            }
+        })
+    );
+} catch (e) {
+}
+if (!dateToJSONIsSupported) {
     Date.prototype.toJSON = function toJSON(key) {
         // When the toJSON method is called with argument key, the following
         // steps are taken:
 
         // 1.  Let O be the result of calling ToObject, giving it the this
         // value as its argument.
-        // 2. Let tv be ToPrimitive(O, hint Number).
+        // 2. Let tv be toPrimitive(O, hint Number).
+        var o = Object(this),
+            tv = toPrimitive(o),
+            toISO;
         // 3. If tv is a Number and is not finite, return null.
-        // XXX
+        if (typeof tv === "number" && !isFinite(tv)) {
+            return null;
+        }
         // 4. Let toISO be the result of calling the [[Get]] internal method of
         // O with argument "toISOString".
+        toISO = o.toISOString;
         // 5. If IsCallable(toISO) is false, throw a TypeError exception.
-        if (typeof this.toISOString != "function") {
-            throw new TypeError('toISOString property is not callable');
+        if (typeof toISO != "function") {
+            throw new TypeError("toISOString property is not callable");
         }
         // 6. Return the result of calling the [[Call]] internal method of
         //  toISO with O as the this value and an empty argument list.
-        return this.toISOString();
+        return toISO.call(o);
 
         // NOTE 1 The argument is ignored.
 
@@ -603,13 +826,13 @@ if (!Date.prototype.toJSON) {
 // http://es5.github.com/#x15.9.4.2
 // based on work shared by Daniel Friesen (dantman)
 // http://gist.github.com/303249
-if (!Date.parse || Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) {
+if (!Date.parse || "Date.parse is buggy") {
     // XXX global assignment won't work in embeddings that use
     // an alternate object for the context.
     Date = (function(NativeDate) {
 
         // Date.length === 7
-        var Date = function Date(Y, M, D, h, m, s, ms) {
+        function Date(Y, M, D, h, m, s, ms) {
             var length = arguments.length;
             if (this instanceof NativeDate) {
                 var date = length == 1 && String(Y) === Y ? // isString(Y)
@@ -634,7 +857,8 @@ if (!Date.parse || Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) {
 
         // 15.9.1.15 Date Time String Format.
         var isoDateExpression = new RegExp("^" +
-            "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign + 6-digit extended year
+            "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign +
+                                      // 6-digit extended year
             "(?:-(\\d{2})" + // optional month capture
             "(?:-(\\d{2})" + // optional day capture
             "(?:" + // capture hours:minutes:seconds.milliseconds
@@ -642,9 +866,9 @@ if (!Date.parse || Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) {
                 ":(\\d{2})" + // minutes capture
                 "(?:" + // optional :seconds.milliseconds
                     ":(\\d{2})" + // seconds capture
-                    "(?:\\.(\\d{3}))?" + // milliseconds capture
+                    "(?:(\\.\\d{1,}))?" + // milliseconds capture
                 ")?" +
-            "(?:" + // capture UTC offset component
+            "(" + // capture UTC offset component
                 "Z|" + // UTC capture
                 "(?:" + // offset specifier +/-hours:minutes
                     "([-+])" + // sign capture
@@ -654,6 +878,25 @@ if (!Date.parse || Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) {
             ")?)?)?)?" +
         "$");
 
+        var months = [
+            0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
+        ];
+
+        function dayFromMonth(year, month) {
+            var t = month > 1 ? 1 : 0;
+            return (
+                months[month] +
+                Math.floor((year - 1969 + t) / 4) -
+                Math.floor((year - 1901 + t) / 100) +
+                Math.floor((year - 1601 + t) / 400) +
+                365 * (year - 1970)
+            );
+        }
+
+        function toUTC(t) {
+            return Number(new NativeDate(1970, 0, 1, 0, 0, 0, t));
+        }
+
         // Copy any custom methods a 3rd party library may have added
         for (var key in NativeDate) {
             Date[key] = NativeDate[key];
@@ -669,60 +912,369 @@ if (!Date.parse || Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) {
         Date.parse = function parse(string) {
             var match = isoDateExpression.exec(string);
             if (match) {
-                match.shift(); // kill match[0], the full match
                 // parse months, days, hours, minutes, seconds, and milliseconds
-                for (var i = 1; i < 7; i++) {
                 // provide default values if necessary
-                    match[i] = +(match[i] || (i < 3 ? 1 : 0));
-                    // match[1] is the month. Months are 0-11 in JavaScript
-                    // `Date` objects, but 1-12 in ISO notation, so we
-                    // decrement.
-                    if (i == 1) {
-                        match[i]--;
+                // parse the UTC offset component
+                var year = Number(match[1]),
+                    month = Number(match[2] || 1) - 1,
+                    day = Number(match[3] || 1) - 1,
+                    hour = Number(match[4] || 0),
+                    minute = Number(match[5] || 0),
+                    second = Number(match[6] || 0),
+                    millisecond = Math.floor(Number(match[7] || 0) * 1000),
+                    // When time zone is missed, local offset should be used
+                    // (ES 5.1 bug)
+                    // see https://bugs.ecmascript.org/show_bug.cgi?id=112
+                    isLocalTime = Boolean(match[4] && !match[8]),
+                    signOffset = match[9] === "-" ? 1 : -1,
+                    hourOffset = Number(match[10] || 0),
+                    minuteOffset = Number(match[11] || 0),
+                    result;
+                if (
+                    hour < (
+                        minute > 0 || second > 0 || millisecond > 0 ?
+                        24 : 25
+                    ) &&
+                    minute < 60 && second < 60 && millisecond < 1000 &&
+                    month > -1 && month < 12 && hourOffset < 24 &&
+                    minuteOffset < 60 && // detect invalid offsets
+                    day > -1 &&
+                    day < (
+                        dayFromMonth(year, month + 1) -
+                        dayFromMonth(year, month)
+                    )
+                ) {
+                    result = (
+                        (dayFromMonth(year, month) + day) * 24 +
+                        hour +
+                        hourOffset * signOffset
+                    ) * 60;
+                    result = (
+                        (result + minute + minuteOffset * signOffset) * 60 +
+                        second
+                    ) * 1000 + millisecond;
+                    if (isLocalTime) {
+                        result = toUTC(result);
+                    }
+                    if (-8.64e15 <= result && result <= 8.64e15) {
+                        return result;
+                    }
                 }
+                return NaN;
             }
+            return NativeDate.parse.apply(this, arguments);
+        };
 
-                // parse the UTC offset component
-                var minuteOffset = +match.pop(), hourOffset = +match.pop(), sign = match.pop();
+        return Date;
+    })(Date);
+}
 
-                // compute the explicit time zone offset if specified
-                var offset = 0;
-                if (sign) {
-                    // detect invalid offsets and return early
-                    if (hourOffset > 23 || minuteOffset > 59) {
-                        return NaN;
+// ES5 15.9.4.4
+// http://es5.github.com/#x15.9.4.4
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+
+
+//
+// Number
+// ======
+//
+
+// ES5.1 15.7.4.5
+// http://es5.github.com/#x15.7.4.5
+if (!Number.prototype.toFixed || (0.00008).toFixed(3) !== '0.000' || (0.9).toFixed(0) === '0' || (1.255).toFixed(2) !== '1.25' || (1000000000000000128).toFixed(0) !== "1000000000000000128") {
+    // Hide these variables and functions
+    (function () {
+        var base, size, data, i;
+
+        base = 1e7;
+        size = 6;
+        data = [0, 0, 0, 0, 0, 0];
+
+        function multiply(n, c) {
+            var i = -1;
+            while (++i < size) {
+                c += n * data[i];
+                data[i] = c % base;
+                c = Math.floor(c / base);
+            }
         }
 
-                    // express the provided time zone offset in minutes. The offset is
-                    // negative for time zones west of UTC; positive otherwise.
-                    offset = (hourOffset * 60 + minuteOffset) * 6e4 * (sign == "+" ? -1 : 1);
+        function divide(n) {
+            var i = size, c = 0;
+            while (--i >= 0) {
+                c += data[i];
+                data[i] = Math.floor(c / n);
+                c = (c % n) * base;
+            }
         }
 
-                // Date.UTC for years between 0 and 99 converts year to 1900 + year
-                // The Gregorian calendar has a 400-year cycle, so
-                // to Date.UTC(year + 400, .... ) - 12622780800000 == Date.UTC(year, ...),
-                // where 12622780800000 - number of milliseconds in Gregorian calendar 400 years
-                var year = +match[0];
-                if (0 <= year && year <= 99) {
-                    match[0] = year + 400;
-                    return NativeDate.UTC.apply(this, match) + offset - 12622780800000;
+        function toString() {
+            var i = size;
+            var s = '';
+            while (--i >= 0) {
+                if (s !== '' || i === 0 || data[i] !== 0) {
+                    var t = String(data[i]);
+                    if (s === '') {
+                        s = t;
+                    } else {
+                        s += '0000000'.slice(0, 7 - t.length) + t;
+                    }
+                }
+            }
+            return s;
         }
 
-                // compute a new UTC date value, accounting for the optional offset
-                return NativeDate.UTC.apply(this, match) + offset;
+        function pow(x, n, acc) {
+            return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc)));
         }
-            return NativeDate.parse.apply(this, arguments);
-        };
 
-        return Date;
-    })(Date);
+        function log(x) {
+            var n = 0;
+            while (x >= 4096) {
+                n += 12;
+                x /= 4096;
+            }
+            while (x >= 2) {
+                n += 1;
+                x /= 2;
+            }
+            return n;
+        }
+
+        Number.prototype.toFixed = function (fractionDigits) {
+            var f, x, s, m, e, z, j, k;
+
+            // Test for NaN and round fractionDigits down
+            f = Number(fractionDigits);
+            f = f !== f ? 0 : Math.floor(f);
+
+            if (f < 0 || f > 20) {
+                throw new RangeError("Number.toFixed called with invalid number of decimals");
+            }
+
+            x = Number(this);
+
+            // Test for NaN
+            if (x !== x) {
+                return "NaN";
+            }
+
+            // If it is too big or small, return the string value of the number
+            if (x <= -1e21 || x >= 1e21) {
+                return String(x);
+            }
+
+            s = "";
+
+            if (x < 0) {
+                s = "-";
+                x = -x;
+            }
+
+            m = "0";
+
+            if (x > 1e-21) {
+                // 1e-21 < x < 1e21
+                // -70 < log2(x) < 70
+                e = log(x * pow(2, 69, 1)) - 69;
+                z = (e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1));
+                z *= 0x10000000000000; // Math.pow(2, 52);
+                e = 52 - e;
+
+                // -18 < e < 122
+                // x = z / 2 ^ e
+                if (e > 0) {
+                    multiply(0, z);
+                    j = f;
+
+                    while (j >= 7) {
+                        multiply(1e7, 0);
+                        j -= 7;
+                    }
+
+                    multiply(pow(10, j, 1), 0);
+                    j = e - 1;
+
+                    while (j >= 23) {
+                        divide(1 << 23);
+                        j -= 23;
+                    }
+
+                    divide(1 << j);
+                    multiply(1, 1);
+                    divide(2);
+                    m = toString();
+                } else {
+                    multiply(0, z);
+                    multiply(1 << (-e), 0);
+                    m = toString() + '0.00000000000000000000'.slice(2, 2 + f);
+                }
+            }
+
+            if (f > 0) {
+                k = m.length;
+
+                if (k <= f) {
+                    m = s + '0.0000000000000000000'.slice(0, f - k + 2) + m;
+                } else {
+                    m = s + m.slice(0, k - f) + '.' + m.slice(k - f);
+                }
+            } else {
+                m = s + m;
+            }
+
+            return m;
+        }
+    }());
 }
 
+
 //
 // String
 // ======
 //
 
+
+// ES5 15.5.4.14
+// http://es5.github.com/#x15.5.4.14
+
+// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers]
+// Many browsers do not split properly with regular expressions or they
+// do not perform the split correctly under obscure conditions.
+// See http://blog.stevenlevithan.com/archives/cross-browser-split
+// I've tested in many browsers and this seems to cover the deviant ones:
+//    'ab'.split(/(?:ab)*/) should be ["", ""], not [""]
+//    '.'.split(/(.?)(.?)/) should be ["", ".", "", ""], not ["", ""]
+//    'tesst'.split(/(s)*/) should be ["t", undefined, "e", "s", "t"], not
+//       [undefined, "t", undefined, "e", ...]
+//    ''.split(/.?/) should be [], not [""]
+//    '.'.split(/()()/) should be ["."], not ["", "", "."]
+
+var string_split = String.prototype.split;
+if (
+    'ab'.split(/(?:ab)*/).length !== 2 ||
+    '.'.split(/(.?)(.?)/).length !== 4 ||
+    'tesst'.split(/(s)*/)[1] === "t" ||
+    ''.split(/.?/).length ||
+    '.'.split(/()()/).length > 1
+) {
+    (function () {
+        var compliantExecNpcg = /()??/.exec("")[1] === void 0; // NPCG: nonparticipating capturing group
+
+        String.prototype.split = function (separator, limit) {
+            var string = this;
+            if (separator === void 0 && limit === 0)
+                return [];
+
+            // If `separator` is not a regex, use native split
+            if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
+                return string_split.apply(this, arguments);
+            }
+
+            var output = [],
+                flags = (separator.ignoreCase ? "i" : "") +
+                        (separator.multiline  ? "m" : "") +
+                        (separator.extended   ? "x" : "") + // Proposed for ES6
+                        (separator.sticky     ? "y" : ""), // Firefox 3+
+                lastLastIndex = 0,
+                // Make `global` and avoid `lastIndex` issues by working with a copy
+                separator = new RegExp(separator.source, flags + "g"),
+                separator2, match, lastIndex, lastLength;
+            string += ""; // Type-convert
+            if (!compliantExecNpcg) {
+                // Doesn't need flags gy, but they don't hurt
+                separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags);
+            }
+            /* Values for `limit`, per the spec:
+             * If undefined: 4294967295 // Math.pow(2, 32) - 1
+             * If 0, Infinity, or NaN: 0
+             * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;
+             * If negative number: 4294967296 - Math.floor(Math.abs(limit))
+             * If other: Type-convert, then use the above rules
+             */
+            limit = limit === void 0 ?
+                -1 >>> 0 : // Math.pow(2, 32) - 1
+                limit >>> 0; // ToUint32(limit)
+            while (match = separator.exec(string)) {
+                // `separator.lastIndex` is not reliable cross-browser
+                lastIndex = match.index + match[0].length;
+                if (lastIndex > lastLastIndex) {
+                    output.push(string.slice(lastLastIndex, match.index));
+                    // Fix browsers whose `exec` methods don't consistently return `undefined` for
+                    // nonparticipating capturing groups
+                    if (!compliantExecNpcg && match.length > 1) {
+                        match[0].replace(separator2, function () {
+                            for (var i = 1; i < arguments.length - 2; i++) {
+                                if (arguments[i] === void 0) {
+                                    match[i] = void 0;
+                                }
+                            }
+                        });
+                    }
+                    if (match.length > 1 && match.index < string.length) {
+                        Array.prototype.push.apply(output, match.slice(1));
+                    }
+                    lastLength = match[0].length;
+                    lastLastIndex = lastIndex;
+                    if (output.length >= limit) {
+                        break;
+                    }
+                }
+                if (separator.lastIndex === match.index) {
+                    separator.lastIndex++; // Avoid an infinite loop
+                }
+            }
+            if (lastLastIndex === string.length) {
+                if (lastLength || !separator.test("")) {
+                    output.push("");
+                }
+            } else {
+                output.push(string.slice(lastLastIndex));
+            }
+            return output.length > limit ? output.slice(0, limit) : output;
+        };
+    }());
+
+// [bugfix, chrome]
+// If separator is undefined, then the result array contains just one String,
+// which is the this value (converted to a String). If limit is not undefined,
+// then the output array is truncated so that it contains no more than limit
+// elements.
+// "0".split(undefined, 0) -> []
+} else if ("0".split(void 0, 0).length) {
+    String.prototype.split = function(separator, limit) {
+        if (separator === void 0 && limit === 0) return [];
+        return string_split.apply(this, arguments);
+    }
+}
+
+
+// ECMA-262, 3rd B.2.3
+// Note an ECMAScript standart, although ECMAScript 3rd Edition has a
+// non-normative section suggesting uniform semantics and it should be
+// normalized across all browsers
+// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
+if ("".substr && "0b".substr(-1) !== "b") {
+    var string_substr = String.prototype.substr;
+    /**
+     *  Get the substring of a string
+     *  @param  {integer}  start   where to start the substring
+     *  @param  {integer}  length  how many characters to return
+     *  @return {string}
+     */
+    String.prototype.substr = function(start, length) {
+        return string_substr.call(
+            this,
+            start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,
+            length
+        );
+    }
+}
+
 // ES5 15.5.4.20
 // http://es5.github.com/#x15.5.4.20
 var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
@@ -735,10 +1287,12 @@ if (!String.prototype.trim || ws.trim()) {
     var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
         trimEndRegexp = new RegExp(ws + ws + "*$");
     String.prototype.trim = function trim() {
-        if (this === undefined || this === null) {
+        if (this === void 0 || this === null) {
             throw new TypeError("can't convert "+this+" to object");
         }
-        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+        return String(this)
+            .replace(trimBeginRegexp, "")
+            .replace(trimEndRegexp, "");
     };
 }
 
@@ -750,7 +1304,8 @@ if (!String.prototype.trim || ws.trim()) {
 // ES5 9.4
 // http://es5.github.com/#x9.4
 // http://jsperf.com/to-integer
-var toInteger = function (n) {
+
+function toInteger(n) {
     n = +n;
     if (n !== n) { // isNaN
         n = 0;
@@ -758,20 +1313,47 @@ var toInteger = function (n) {
         n = (n > 0 || -1) * Math.floor(Math.abs(n));
     }
     return n;
-};
+}
 
-var prepareString = "a"[0] != "a";
-    // ES5 9.9
-    // http://es5.github.com/#x9.9
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+
+// ES5 9.9
+// http://es5.github.com/#x9.9
 var toObject = function (o) {
     if (o == null) { // this matches both null and undefined
         throw new TypeError("can't convert "+o+" to object");
     }
-    // If the implementation doesn't support by-index access of
-    // string characters (ex. IE < 9), split the string
-    if (prepareString && typeof o == "string" && o) {
-        return o.split("");
-    }
     return Object(o);
 };
 

examples/flight/node_modules/jquery/dist/jquery.js

 /*!
- * jQuery JavaScript Library v2.1.0
+ * jQuery JavaScript Library v2.1.3
  * http://jquery.com/
  *
  * Includes Sizzle.js
@@ -9,19 +9,19 @@
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2014-01-23T21:10Z
+ * Date: 2014-12-18T15:11Z
  */
 
 (function( global, factory ) {
 
 	if ( typeof module === "object" && typeof module.exports === "object" ) {
-		// For CommonJS and CommonJS-like environments where a proper window is present,
-		// execute the factory and get jQuery
-		// For environments that do not inherently posses a window with a document
-		// (such as Node.js), expose a jQuery-making factory as module.exports
-		// This accentuates the need for the creation of a real window
+		// For CommonJS and CommonJS-like environments where a proper `window`
+		// is present, execute the factory and get jQuery.
+		// For environments that do not have a `window` with a `document`
+		// (such as Node.js), expose a factory as module.exports.
+		// This accentuates the need for the creation of a real `window`.
 		// e.g. var jQuery = require("jquery")(window);
-		// See ticket #14549 for more info
+		// See ticket #14549 for more info.
 		module.exports = global.document ?
 			factory( global, true ) :
 			function( w ) {
@@ -37,10 +37,10 @@
 // Pass this if window is not defined yet
 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
 
-// Can't do this because several apps including ASP.NET trace
+// Support: Firefox 18+
+// Can't be in strict mode, several libs including ASP.NET trace
 // the stack via arguments.caller.callee and Firefox dies if
 // you try to trace through "use strict" call chains. (#13335)
-// Support: Firefox 18+
 //
 
 var arr = [];
@@ -59,8 +59,6 @@ var toString = class2type.toString;
 
 var hasOwn = class2type.hasOwnProperty;
 
-var trim = "".trim;
-
 var support = {};
 
 
@@ -69,7 +67,7 @@ var
 	// Use the correct document accordingly with window argument (sandbox)
 	document = window.document,
 
-	version = "2.1.0",
+	version = "2.1.3",
 
 	// Define a local copy of jQuery
 	jQuery = function( selector, context ) {
@@ -78,6 +76,10 @@ var
 		return new jQuery.fn.init( selector, context );
 	},
 
+	// Support: Android<4.1
+	// Make sure we trim BOM and NBSP
+	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
 	// Matches dashed string for camelizing
 	rmsPrefix = /^-ms-/,
 	rdashAlpha = /-([\da-z])/gi,
@@ -108,10 +110,10 @@ jQuery.fn = jQuery.prototype = {
 	get: function( num ) {
 		return num != null ?
 
-			// Return a 'clean' array
+			// Return just the one element from the set
 			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
 
-			// Return just the object
+			// Return all the elements in a clean array
 			slice.call( this );
 	},
 
@@ -183,7 +185,7 @@ jQuery.extend = jQuery.fn.extend = function() {
 	if ( typeof target === "boolean" ) {
 		deep = target;
 
-		// skip the boolean and the target
+		// Skip the boolean and the target
 		target = arguments[ i ] || {};
 		i++;
 	}
@@ -193,7 +195,7 @@ jQuery.extend = jQuery.fn.extend = function() {
 		target = {};
 	}
 
-	// extend jQuery itself if only one argument is passed
+	// Extend jQuery itself if only one argument is passed
 	if ( i === length ) {
 		target = this;
 		i--;
@@ -250,9 +252,6 @@ jQuery.extend({
 
 	noop: function() {},
 
-	// See test/unit/core.js for details concerning isFunction.
-	// Since version 1.3, DOM methods and functions like alert
-	// aren't supported. They return false on IE (#2968).
 	isFunction: function( obj ) {
 		return jQuery.type(obj) === "function";
 	},
@@ -267,7 +266,8 @@ jQuery.extend({
 		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
 		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
 		// subtraction forces infinities to NaN
-		return obj - parseFloat( obj ) >= 0;
+		// adding 1 corrects loss of precision from parseFloat (#15100)
+		return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
 	},
 
 	isPlainObject: function( obj ) {
@@ -279,18 +279,10 @@ jQuery.extend({
 			return false;
 		}
 
-		// Support: Firefox <20
-		// The try/catch suppresses exceptions thrown when attempting to access
-		// the "constructor" property of certain host objects, ie. |window.location|
-		// https://bugzilla.mozilla.org/show_bug.cgi?id=814622
-		try {
 		if ( obj.constructor &&
 				!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
 			return false;
 		}
-		} catch ( e ) {
-			return false;
-		}
 
 		// If the function hasn't returned already, we're confident that
 		// |obj| is a plain object, created by {} or constructed with new Object
@@ -309,7 +301,7 @@ jQuery.extend({
 		if ( obj == null ) {
 			return obj + "";
 		}
-		// Support: Android < 4.0, iOS < 6 (functionish RegExp)
+		// Support: Android<4.0, iOS<6 (functionish RegExp)
 		return typeof obj === "object" || typeof obj === "function" ?
 			class2type[ toString.call(obj) ] || "object" :
 			typeof obj;
@@ -339,6 +331,7 @@ jQuery.extend({
 	},
 
 	// Convert dashed to camelCase; used by the css and data modules
+	// Support: IE9-11+
 	// Microsoft forgot to hump their vendor prefix (#9572)
 	camelCase: function( string ) {
 		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
@@ -398,8 +391,11 @@ jQuery.extend({
 		return obj;
 	},
 
+	// Support: Android<4.1
 	trim: function( text ) {
-		return text == null ? "" : trim.call( text );
+		return text == null ?
+			"" :
+			( text + "" ).replace( rtrim, "" );
 	},
 
 	// results is for internal usage only
@@ -551,14 +547,14 @@ function isArraylike( obj ) {
 }
 var Sizzle =
 /*!
- * Sizzle CSS Selector Engine v1.10.16
+ * Sizzle CSS Selector Engine v2.2.0-pre
  * http://sizzlejs.com/
  *
- * Copyright 2013 jQuery Foundation, Inc. and other contributors
+ * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2014-01-13
+ * Date: 2014-12-16
  */
 (function( window ) {
 
@@ -567,7 +563,9 @@ var i,
 	Expr,
 	getText,
 	isXML,
+	tokenize,
 	compile,
+	select,
 	outermostContext,
 	sortInput,
 	hasDuplicate,
@@ -583,7 +581,7 @@ var i,
 	contains,
 
 	// Instance-specific data
-	expando = "sizzle" + -(new Date()),
+	expando = "sizzle" + 1 * new Date(),
 	preferredDoc = window.document,
 	dirruns = 0,
 	done = 0,
@@ -598,7 +596,6 @@ var i,
 	},
 
 	// General-purpose constants
-	strundefined = typeof undefined,
 	MAX_NEGATIVE = 1 << 31,
 
 	// Instance methods
@@ -608,12 +605,13 @@ var i,
 	push_native = arr.push,
 	push = arr.push,
 	slice = arr.slice,
-	// Use a stripped-down indexOf if we can't use a native one
-	indexOf = arr.indexOf || function( elem ) {
+	// Use a stripped-down indexOf as it's faster than native
+	// http://jsperf.com/thor-indexof-vs-for/5
+	indexOf = function( list, elem ) {
 		var i = 0,
-			len = this.length;
+			len = list.length;
 		for ( ; i < len; i++ ) {
-			if ( this[i] === elem ) {
+			if ( list[i] === elem ) {
 				return i;
 			}
 		}
@@ -634,19 +632,26 @@ var i,
 	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
 	identifier = characterEncoding.replace( "w", "w#" ),
 
-	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
-	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
-		"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
-
-	// Prefer arguments quoted,
-	//   then not containing pseudos/brackets,
-	//   then attribute selectors/non-parenthetical expressions,
-	//   then anything else
-	// These preferences are here to reduce the number of selectors
-	//   needing tokenize in the PSEUDO preFilter
-	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
+	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
+		// Operator (capture 2)
+		"*([*^$|!~]?=)" + whitespace +
+		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+		"*\\]",
+
+	pseudos = ":(" + characterEncoding + ")(?:\\((" +
+		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+		// 1. quoted (capture 3; capture 4 or capture 5)
+		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+		// 2. simple (capture 6)
+		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+		// 3. anything else (capture 2)
+		".*" +
+		")\\)|)",
 
 	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rwhitespace = new RegExp( whitespace + "+", "g" ),
 	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
 
 	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
@@ -689,7 +694,7 @@ var i,
 	funescape = function( _, escaped, escapedWhitespace ) {
 		var high = "0x" + escaped - 0x10000;
 		// NaN means non-codepoint
-		// Support: Firefox
+		// Support: Firefox<24
 		// Workaround erroneous numeric interpretation of +"0x"
 		return high !== high || escapedWhitespace ?
 			escaped :
@@ -698,6 +703,14 @@ var i,
 				String.fromCharCode( high + 0x10000 ) :
 				// Supplemental Plane codepoint (surrogate pair)
 				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	},
+
+	// Used for iframes
+	// See setDocument()
+	// Removing the function wrapper causes a "Permission Denied"
+	// error in IE
+	unloadHandler = function() {
+		setDocument();
 	};
 
 // Optimize for push.apply( _, NodeList )
@@ -740,19 +753,18 @@ function Sizzle( selector, context, results, seed ) {
 
 	context = context || document;
 	results = results || [];
+	nodeType = context.nodeType;
 
-	if ( !selector || typeof selector !== "string" ) {
-		return results;
-	}
+	if ( typeof selector !== "string" || !selector ||
+		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
 
-	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
-		return [];
+		return results;
 	}
 
-	if ( documentIsHTML && !seed ) {
+	if ( !seed && documentIsHTML ) {
 
-		// Shortcuts
-		if ( (match = rquickExpr.exec( selector )) ) {
+		// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
+		if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
 			// Speed-up: Sizzle("#ID")
 			if ( (m = match[1]) ) {
 				if ( nodeType === 9 ) {
@@ -784,7 +796,7 @@ function Sizzle( selector, context, results, seed ) {
 				return results;
 
 			// Speed-up: Sizzle(".CLASS")
-			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
+			} else if ( (m = match[3]) && support.getElementsByClassName ) {
 				push.apply( results, context.getElementsByClassName( m ) );
 				return results;
 			}
@@ -794,7 +806,7 @@ function Sizzle( selector, context, results, seed ) {
 		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
 			nid = old = expando;
 			newContext = context;
-			newSelector = nodeType === 9 && selector;
+			newSelector = nodeType !== 1 && selector;
 
 			// qSA works strangely on Element-rooted queries
 			// We can work around this by specifying an extra ID on the root
@@ -981,7 +993,7 @@ function createPositionalPseudo( fn ) {
  * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
  */
 function testContext( context ) {
-	return context && typeof context.getElementsByTagName !== strundefined && context;
+	return context && typeof context.getElementsByTagName !== "undefined" && context;
 }
 
 // Expose support vars for convenience
@@ -1005,9 +1017,8 @@ isXML = Sizzle.isXML = function( elem ) {
  * @returns {Object} Returns the current document
  */
 setDocument = Sizzle.setDocument = function( node ) {
-	var hasCompare,
-		doc = node ? node.ownerDocument || node : preferredDoc,
-		parent = doc.defaultView;
+	var hasCompare, parent,
+		doc = node ? node.ownerDocument || node : preferredDoc;
 
 	// If no document and documentElement is available, return
 	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
@@ -1017,9 +1028,7 @@ setDocument = Sizzle.setDocument = function( node ) {
 	// Set our document
 	document = doc;
 	docElem = doc.documentElement;
-
-	// Support tests
-	documentIsHTML = !isXML( doc );
+	parent = doc.defaultView;
 
 	// Support: IE>8
 	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
@@ -1028,21 +1037,22 @@ setDocument = Sizzle.setDocument = function( node ) {
 	if ( parent && parent !== parent.top ) {
 		// IE11 does not have attachEvent, so all must suffer
 		if ( parent.addEventListener ) {
-			parent.addEventListener( "unload", function() {
-				setDocument();
-			}, false );
+			parent.addEventListener( "unload", unloadHandler, false );
 		} else if ( parent.attachEvent ) {
-			parent.attachEvent( "onunload", function() {
-				setDocument();
-			});
+			parent.attachEvent( "onunload", unloadHandler );
 		}
 	}
 
+	/* Support tests
+	---------------------------------------------------------------------- */
+	documentIsHTML = !isXML( doc );
+
 	/* Attributes
 	---------------------------------------------------------------------- */
 
 	// Support: IE<8
-	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
+	// Verify that getAttribute really returns attributes and not properties
+	// (excepting IE8 booleans)
 	support.attributes = assert(function( div ) {
 		div.className = "i";
 		return !div.getAttribute("className");
@@ -1057,17 +1067,8 @@ setDocument = Sizzle.setDocument = function( node ) {
 		return !div.getElementsByTagName("*").length;
 	});
 
-	// Check if getElementsByClassName can be trusted
-	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
-		div.innerHTML = "<div class='a'></div><div class='a i'></div>";
-
-		// Support: Safari<4
-		// Catch class over-caching
-		div.firstChild.className = "i";
-		// Support: Opera<10
-		// Catch gEBCN failure to find non-leading classes
-		return div.getElementsByClassName("i").length === 2;
-	});
+	// Support: IE<9
+	support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
 
 	// Support: IE<10
 	// Check if getElementById returns elements by name
@@ -1081,11 +1082,11 @@ setDocument = Sizzle.setDocument = function( node ) {
 	// ID find and filter
 	if ( support.getById ) {
 		Expr.find["ID"] = function( id, context ) {
-			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
 				var m = context.getElementById( id );
 				// Check parentNode to catch when Blackberry 4.6 returns
 				// nodes that are no longer in the document #6963
-				return m && m.parentNode ? [m] : [];
+				return m && m.parentNode ? [ m ] : [];
 			}
 		};
 		Expr.filter["ID"] = function( id ) {
@@ -1102,7 +1103,7 @@ setDocument = Sizzle.setDocument = function( node ) {
 		Expr.filter["ID"] =  function( id ) {
 			var attrId = id.replace( runescape, funescape );
 			return function( elem ) {
-				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
+				var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
 				return node && node.value === attrId;
 			};
 		};
@@ -1111,14 +1112,20 @@ setDocument = Sizzle.setDocument = function( node ) {
 	// Tag
 	Expr.find["TAG"] = support.getElementsByTagName ?
 		function( tag, context ) {
-			if ( typeof context.getElementsByTagName !== strundefined ) {
+			if ( typeof context.getElementsByTagName !== "undefined" ) {
 				return context.getElementsByTagName( tag );
+
+			// DocumentFragment nodes don't have gEBTN
+			} else if ( support.qsa ) {
+				return context.querySelectorAll( tag );
 			}
 		} :
+
 		function( tag, context ) {
 			var elem,
 				tmp = [],
 				i = 0,
+				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
 				results = context.getElementsByTagName( tag );
 
 			// Filter out possible comments
@@ -1136,7 +1143,7 @@ setDocument = Sizzle.setDocument = function( node ) {
 
 	// Class
 	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
-		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
+		if ( documentIsHTML ) {
 			return context.getElementsByClassName( className );
 		}
 	};
@@ -1165,11 +1172,15 @@ setDocument = Sizzle.setDocument = function( node ) {
 			// setting a boolean content attribute,
 			// since its presence should be enough
 			// http://bugs.jquery.com/ticket/12359
-			div.innerHTML = "<select t=''><option selected=''></option></select>";
+			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
+				"<select id='" + expando + "-\f]' msallowcapture=''>" +
+				"<option selected=''></option></select>";
 
-			// Support: IE8, Opera 10-12
+			// Support: IE8, Opera 11-12.16
 			// Nothing should be selected when empty strings follow ^= or $= or *=
-			if ( div.querySelectorAll("[t^='']").length ) {
+			// The test attribute must be unknown in Opera but "safe" for WinRT
+			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
 				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
 			}
 
@@ -1179,12 +1190,24 @@ setDocument = Sizzle.setDocument = function( node ) {
 				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
 			}
 
+			// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
+			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+				rbuggyQSA.push("~=");
+			}
+
 			// Webkit/Opera - :checked should return selected option elements
 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
 			// IE8 throws error here and will not see later tests
 			if ( !div.querySelectorAll(":checked").length ) {
 				rbuggyQSA.push(":checked");
 			}
+
+			// Support: Safari 8+, iOS 8+
+			// https://bugs.webkit.org/show_bug.cgi?id=136851
+			// In-page `selector#id sibing-combinator selector` fails
+			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
+				rbuggyQSA.push(".#.+[+~]");
+			}
 		});
 
 		assert(function( div ) {
@@ -1212,7 +1235,8 @@ setDocument = Sizzle.setDocument = function( node ) {
 		});
 	}
 
-	if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||
+	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+		docElem.webkitMatchesSelector ||
 		docElem.mozMatchesSelector ||
 		docElem.oMatchesSelector ||
 		docElem.msMatchesSelector) )) ) {
@@ -1300,7 +1324,7 @@ setDocument = Sizzle.setDocument = function( node ) {
 
 			// Maintain original order
 			return sortInput ?
-				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
 				0;
 		}
 
@@ -1327,7 +1351,7 @@ setDocument = Sizzle.setDocument = function( node ) {
 				aup ? -1 :
 				bup ? 1 :
 				sortInput ?
-				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
 				0;
 
 		// If the nodes are siblings, we can do a quick check
@@ -1390,10 +1414,10 @@ Sizzle.matchesSelector = function( elem, expr ) {
 					elem.document && elem.document.nodeType !== 11 ) {
 				return ret;
 			}
-		} catch(e) {}
+		} catch (e) {}
 	}
 
-	return Sizzle( expr, document, null, [elem] ).length > 0;
+	return Sizzle( expr, document, null, [ elem ] ).length > 0;
 };
 
 Sizzle.contains = function( context, elem ) {
@@ -1522,7 +1546,7 @@ Expr = Sizzle.selectors = {
 			match[1] = match[1].replace( runescape, funescape );
 
 			// Move the given value to match[3] whether quoted or unquoted
-			match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
+			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
 
 			if ( match[2] === "~=" ) {
 				match[3] = " " + match[3] + " ";
@@ -1565,15 +1589,15 @@ Expr = Sizzle.selectors = {
 
 		"PSEUDO": function( match ) {
 			var excess,
-				unquoted = !match[5] && match[2];
+				unquoted = !match[6] && match[2];
 
 			if ( matchExpr["CHILD"].test( match[0] ) ) {
 				return null;
 			}
 
 			// Accept quoted arguments as-is
-			if ( match[3] && match[4] !== undefined ) {
-				match[2] = match[4];
+			if ( match[3] ) {
+				match[2] = match[4] || match[5] || "";
 
 			// Strip excess characters from unquoted arguments
 			} else if ( unquoted && rpseudo.test( unquoted ) &&
@@ -1609,7 +1633,7 @@ Expr = Sizzle.selectors = {
 			return pattern ||
 				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
 				classCache( className, function( elem ) {
-					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
+					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
 				});
 		},
 
@@ -1631,7 +1655,7 @@ Expr = Sizzle.selectors = {
 					operator === "^=" ? check && result.indexOf( check ) === 0 :
 					operator === "*=" ? check && result.indexOf( check ) > -1 :
 					operator === "$=" ? check && result.slice( -check.length ) === check :
-					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
+					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
 					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
 					false;
 			};
@@ -1751,7 +1775,7 @@ Expr = Sizzle.selectors = {
 							matched = fn( seed, argument ),
 							i = matched.length;
 						while ( i-- ) {
-							idx = indexOf.call( seed, matched[i] );
+							idx = indexOf( seed, matched[i] );
 							seed[ idx ] = !( matches[ idx ] = matched[i] );
 						}
 					}) :
@@ -1790,6 +1814,8 @@ Expr = Sizzle.selectors = {
 				function( elem, context, xml ) {
 					input[0] = elem;
 					matcher( input, null, xml, results );
+					// Don't keep the element (issue #299)
+					input[0] = null;
 					return !results.pop();
 				};
 		}),
@@ -1801,6 +1827,7 @@ Expr = Sizzle.selectors = {
 		}),
 
 		"contains": markFunction(function( text ) {
+			text = text.replace( runescape, funescape );
 			return function( elem ) {
 				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
 			};
@@ -1978,7 +2005,7 @@ function setFilters() {}
 setFilters.prototype = Expr.filters = Expr.pseudos;
 Expr.setFilters = new setFilters();
 
-function tokenize( selector, parseOnly ) {
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
 	var matched, match, tokens, type,
 		soFar, groups, preFilters,
 		cached = tokenCache[ selector + " " ];
@@ -2043,7 +2070,7 @@ function tokenize( selector, parseOnly ) {
 			Sizzle.error( selector ) :
 			// Cache the tokens
 			tokenCache( selector, groups ).slice( 0 );
-}
+};
 
 function toSelector( tokens ) {
 	var i = 0,
@@ -2122,6 +2149,15 @@ function elementMatcher( matchers ) {
 		matchers[0];
 }
 
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[i], results );
+	}
+	return results;
+}
+
 function condense( unmatched, map, filter, context, xml ) {
 	var elem,
 		newUnmatched = [],
@@ -2213,7 +2249,7 @@ function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postS
 				i = matcherOut.length;
 				while ( i-- ) {
 					if ( (elem = matcherOut[i]) &&
-						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
+						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
 
 						seed[temp] = !(results[temp] = elem);
 					}
@@ -2248,13 +2284,16 @@ function matcherFromTokens( tokens ) {
 			return elem === checkContext;
 		}, implicitRelative, true ),
 		matchAnyContext = addCombinator( function( elem ) {
-			return indexOf.call( checkContext, elem ) > -1;
+			return indexOf( checkContext, elem ) > -1;
 		}, implicitRelative, true ),
 		matchers = [ function( elem, context, xml ) {
-			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
 				(checkContext = context).nodeType ?
 					matchContext( elem, context, xml ) :
 					matchAnyContext( elem, context, xml ) );
+			// Avoid hanging onto element (issue #299)
+			checkContext = null;
+			return ret;
 		} ];
 
 	for ( ; i < len; i++ ) {
@@ -2390,7 +2429,7 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
 		superMatcher;
 }
 
-compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
 	var i,
 		setMatchers = [],
 		elementMatchers = [],
@@ -2398,12 +2437,12 @@ compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
 
 	if ( !cached ) {
 		// Generate a function of recursive functions that can be used to check each element
-		if ( !group ) {
-			group = tokenize( selector );
+		if ( !match ) {
+			match = tokenize( selector );
 		}
-		i = group.length;
+		i = match.length;
 		while ( i-- ) {
-			cached = matcherFromTokens( group[i] );
+			cached = matcherFromTokens( match[i] );
 			if ( cached[ expando ] ) {
 				setMatchers.push( cached );
 			} else {
@@ -2413,25 +2452,30 @@ compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
 
 		// Cache the compiled function
 		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+		// Save selector and tokenization
+		cached.selector = selector;
 	}
 	return cached;
 };
 
-function multipleContexts( selector, contexts, results ) {
-	var i = 0,
-		len = contexts.length;
-	for ( ; i < len; i++ ) {
-		Sizzle( selector, contexts[i], results );
-	}
-	return results;
-}
-
-function select( selector, context, results, seed ) {
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
 	var i, tokens, token, type, find,
-		match = tokenize( selector );
+		compiled = typeof selector === "function" && selector,
+		match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+	results = results || [];
 
-	if ( !seed ) {
-		// Try to minimize operations if there is only one group
+	// Try to minimize operations if there is no seed and only one group
 	if ( match.length === 1 ) {
 
 		// Take a shortcut and set the context if the root selector is an ID
@@ -2443,7 +2487,12 @@ function select( selector, context, results, seed ) {
 			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
 			if ( !context ) {
 				return results;
+
+			// Precompiled matchers will still verify ancestry, so step up a level
+			} else if ( compiled ) {
+				context = context.parentNode;
 			}
+
 			selector = selector.slice( tokens.shift().value.length );
 		}
 
@@ -2476,11 +2525,10 @@ function select( selector, context, results, seed ) {
 			}
 		}
 	}
-	}
 
-	// Compile and execute a filtering function
+	// Compile and execute a filtering function if one is not provided
 	// Provide `match` to avoid retokenization if we modified the selector above
-	compile( selector, match )(
+	( compiled || compile( selector, match ) )(
 		seed,
 		context,
 		!documentIsHTML,
@@ -2488,14 +2536,14 @@ function select( selector, context, results, seed ) {
 		rsibling.test( selector ) && testContext( context.parentNode ) || context
 	);
 	return results;
-}
+};
 
 // One-time assignments
 
 // Sort stability
 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
 
-// Support: Chrome<14
+// Support: Chrome 14-35+
 // Always assume duplicates if they aren't passed to the comparison function
 support.detectDuplicates = !!hasDuplicate;
 
@@ -2704,7 +2752,7 @@ var rootjQuery,
 				if ( match[1] ) {
 					context = context instanceof jQuery ? context[0] : context;
 
-					// scripts is true for back-compat
+					// Option to run scripts is true for back-compat
 					// Intentionally let the error be thrown if parseHTML is not present
 					jQuery.merge( this, jQuery.parseHTML(
 						match[1],
@@ -2732,8 +2780,8 @@ var rootjQuery,
 				} else {
 					elem = document.getElementById( match[2] );
 
-					// Check parentNode to catch when Blackberry 4.6 returns
-					// nodes that are no longer in the document #6963
+					// Support: Blackberry 4.6
+					// gEBID returns nodes no longer in the document (#6963)
 					if ( elem && elem.parentNode ) {
 						// Inject the element directly into the jQuery object
 						this.length = 1;
@@ -2786,7 +2834,7 @@ rootjQuery = jQuery( document );
 
 
 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
-	// methods guaranteed to produce a unique set when starting from a unique set
+	// Methods guaranteed to produce a unique set when starting from a unique set
 	guaranteedUnique = {
 		children: true,
 		contents: true,
@@ -2866,8 +2914,7 @@ jQuery.fn.extend({
 		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
 	},
 
-	// Determine the position of an element within
-	// the matched set of elements
+	// Determine the position of an element within the set
 	index: function( elem ) {
 
 		// No argument, return index in parent
@@ -2875,7 +2922,7 @@ jQuery.fn.extend({
 			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
 		}
 
-		// index in selector
+		// Index in selector
 		if ( typeof elem === "string" ) {
 			return indexOf.call( jQuery( elem ), this[ 0 ] );
 		}
@@ -3291,7 +3338,7 @@ jQuery.extend({
 
 			progressValues, progressContexts, resolveContexts;
 
-		// add listeners to Deferred subordinates; treat others as resolved
+		// Add listeners to Deferred subordinates; treat others as resolved
 		if ( length > 1 ) {
 			progressValues = new Array( length );
 			progressContexts = new Array( length );
@@ -3308,7 +3355,7 @@ jQuery.extend({
 			}
 		}
 
-		// if we're not waiting on anything, resolve the master
+		// If we're not waiting on anything, resolve the master
 		if ( !remaining ) {
 			deferred.resolveWith( resolveContexts, resolveValues );
 		}
@@ -3365,8 +3412,9 @@ jQuery.extend({
 		readyList.resolveWith( document, [ jQuery ] );
 
 		// Trigger any bound ready events
-		if ( jQuery.fn.trigger ) {
-			jQuery( document ).trigger("ready").off("ready");
+		if ( jQuery.fn.triggerHandler ) {
+			jQuery( document ).triggerHandler( "ready" );
+			jQuery( document ).off( "ready" );
 		}
 	}
 });
@@ -3386,7 +3434,7 @@ jQuery.ready.promise = function( obj ) {
 		readyList = jQuery.Deferred();
 
 		// Catch cases where $(document).ready() is called after the browser event has already occurred.
-		// we once tried to use readyState "interactive" here, but it caused issues like the one
+		// We once tried to use readyState "interactive" here, but it caused issues like the one
 		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
 		if ( document.readyState === "complete" ) {
 			// Handle it asynchronously to allow scripts the opportunity to delay ready
@@ -3480,7 +3528,7 @@ jQuery.acceptData = function( owner ) {
 
 
 function Data() {
-	// Support: Android < 4,
+	// Support: Android<4,
 	// Old WebKit does not have Object.preventExtensions/freeze method,
 	// return new empty object instead with no [[set]] accessor
 	Object.defineProperty( this.cache = {}, 0, {
@@ -3489,7 +3537,7 @@ function Data() {
 		}
 	});
 
-	this.expando = jQuery.expando + Math.random();
+	this.expando = jQuery.expando + Data.uid++;
 }
 
 Data.uid = 1;
@@ -3517,7 +3565,7 @@ Data.prototype = {
 				descriptor[ this.expando ] = { value: unlock };
 				Object.defineProperties( owner, descriptor );
 
-			// Support: Android < 4
+			// Support: Android<4
 			// Fallback to a less secure definition
 			} catch ( e ) {
 				descriptor[ this.expando ] = unlock;
@@ -3657,17 +3705,16 @@ var data_user = new Data();
 
 
 
-/*
-	Implementation Summary
-
-	1. Enforce API surface and semantic compatibility with 1.9.x branch
-	2. Improve the module's maintainability by reducing the storage
-		paths to a single mechanism.
-	3. Use the same single mechanism to support "private" and "user" data.
-	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
-	5. Avoid exposing implementation details on user objects (eg. expando properties)
-	6. Provide a clear path for implementation upgrade to WeakMap in 2014
-*/
+//	Implementation Summary
+//
+//	1. Enforce API surface and semantic compatibility with 1.9.x branch
+//	2. Improve the module's maintainability by reducing the storage
+//		paths to a single mechanism.
+//	3. Use the same single mechanism to support "private" and "user" data.
+//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
+//	5. Avoid exposing implementation details on user objects (eg. expando properties)
+//	6. Provide a clear path for implementation upgrade to WeakMap in 2014
+
 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
 	rmultiDash = /([A-Z])/g;
 
@@ -3738,13 +3785,17 @@ jQuery.fn.extend({
 				if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
 					i = attrs.length;
 					while ( i-- ) {
-						name = attrs[ i ].name;
 
+						// Support: IE11+
+						// The attrs elements can be null (#14894)
+						if ( attrs[ i ] ) {
+							name = attrs[ i ].name;
 							if ( name.indexOf( "data-" ) === 0 ) {
 								name = jQuery.camelCase( name.slice(5) );
 								dataAttr( elem, name, data[ name ] );
 							}
 						}
+					}
 					data_priv.set( elem, "hasDataAttrs", true );
 				}
 			}
@@ -3868,7 +3919,7 @@ jQuery.extend({
 				queue.unshift( "inprogress" );
 			}
 
-			// clear up the last queue stop function
+			// Clear up the last queue stop function
 			delete hooks.stop;
 			fn.call( elem, next, hooks );
 		}
@@ -3878,7 +3929,7 @@ jQuery.extend({
 		}
 	},
 
-	// not intended for public consumption - generates a queueHooks object, or returns the current one
+	// Not public - generate a queueHooks object, or return the current one
 	_queueHooks: function( elem, type ) {
 		var key = type + "queueHooks";
 		return data_priv.get( elem, key ) || data_priv.access( elem, key, {
@@ -3908,7 +3959,7 @@ jQuery.fn.extend({
 			this.each(function() {
 				var queue = jQuery.queue( this, type, data );
 
-				// ensure a hooks for this queue
+				// Ensure a hooks for this queue
 				jQuery._queueHooks( this, type );
 
 				if ( type === "fx" && queue[0] !== "inprogress" ) {
@@ -3972,17 +4023,25 @@ var rcheckableType = (/^(?:checkbox|radio)$/i);
 
 (function() {
 	var fragment = document.createDocumentFragment(),
-		div = fragment.appendChild( document.createElement( "div" ) );
+		div = fragment.appendChild( document.createElement( "div" ) ),
+		input = document.createElement( "input" );
 
-	// #11217 - WebKit loses check when the name is after the checked attribute
-	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
+	// Support: Safari<=5.1
+	// Check state lost if the name is set (#11217)
+	// Support: Windows Web Apps (WWA)
+	// `name` and `type` must use .setAttribute for WWA (#14901)
+	input.setAttribute( "type", "radio" );
+	input.setAttribute( "checked", "checked" );
+	input.setAttribute( "name", "t" );
 
-	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
-	// old WebKit doesn't clone checked state correctly in fragments
+	div.appendChild( input );
+
+	// Support: Safari<=5.1, Android<4.2
+	// Older WebKit doesn't clone checked state correctly in fragments
 	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
 
+	// Support: IE<=11+
 	// Make sure textarea (and checkbox) defaultValue is properly cloned
-	// Support: IE9-IE11+
 	div.innerHTML = "<textarea>x</textarea>";
 	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
 })();
@@ -3995,7 +4054,7 @@ support.focusinBubbles = "onfocusin" in window;
 
 var
 	rkeyEvent = /^key/,
-	rmouseEvent = /^(?:mouse|contextmenu)|click/,
+	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
 	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
 	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
 
@@ -4360,8 +4419,8 @@ jQuery.event = {
 			j = 0;
 			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
 
-				// Triggered event must either 1) have no namespace, or
-				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+				// Triggered event must either 1) have no namespace, or 2) have namespace(s)
+				// a subset or equal to those in the bound event (both can have no namespace).
 				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
 
 					event.handleObj = handleObj;
@@ -4511,7 +4570,7 @@ jQuery.event = {
 			event.target = document;
 		}
 
-		// Support: Safari 6.0+, Chrome < 28
+		// Support: Safari 6.0+, Chrome<28
 		// Target should not be a text node (#504, #13143)
 		if ( event.target.nodeType === 3 ) {
 			event.target = event.target.parentNode;
@@ -4564,7 +4623,7 @@ jQuery.event = {
 
 				// Support: Firefox 20+
 				// Firefox doesn't alert if the returnValue field is not set.
-				if ( event.result !== undefined ) {
+				if ( event.result !== undefined && event.originalEvent ) {
 					event.originalEvent.returnValue = event.result;
 				}
 			}
@@ -4615,9 +4674,9 @@ jQuery.Event = function( src, props ) {
 		// Events bubbling up the document may have been marked as prevented
 		// by a handler lower down the tree; reflect the correct value.
 		this.isDefaultPrevented = src.defaultPrevented ||
-				// Support: Android < 4.0
 				src.defaultPrevented === undefined &&
-				src.getPreventDefault && src.getPreventDefault() ?
+				// Support: Android<4.0
+				src.returnValue === false ?
 			returnTrue :
 			returnFalse;
 
@@ -4664,7 +4723,14 @@ jQuery.Event.prototype = {
 		}
 	},
 	stopImmediatePropagation: function() {
+		var e = this.originalEvent;
+
 		this.isImmediatePropagationStopped = returnTrue;
+
+		if ( e && e.stopImmediatePropagation ) {
+			e.stopImmediatePropagation();
+		}
+
 		this.stopPropagation();
 	}
 };
@@ -4673,7 +4739,9 @@ jQuery.Event.prototype = {
 // Support: Chrome 15+
 jQuery.each({
 	mouseenter: "mouseover",
-	mouseleave: "mouseout"
+	mouseleave: "mouseout",
+	pointerenter: "pointerover",
+	pointerleave: "pointerout"
 }, function( orig, fix ) {
 	jQuery.event.special[ orig ] = {
 		delegateType: fix,
@@ -4697,8 +4765,8 @@ jQuery.each({
 	};
 });
 
-// Create "bubbling" focus and blur events
 // Support: Firefox, Chrome, Safari
+// Create "bubbling" focus and blur events
 if ( !support.focusinBubbles ) {
 	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
 
@@ -4851,7 +4919,7 @@ var
 	// We have to close these tags to support XHTML (#13200)
 	wrapMap = {
 
-		// Support: IE 9
+		// Support: IE9
 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
 
 		thead: [ 1, "<table>", "</table>" ],
@@ -4862,7 +4930,7 @@ var
 		_default: [ 0, "", "" ]
 	};
 
-// Support: IE 9
+// Support: IE9
 wrapMap.optgroup = wrapMap.option;
 
 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
@@ -4952,7 +5020,7 @@ function getAll( context, tag ) {
 		ret;
 }
 
-// Support: IE >= 9
+// Fix IE bugs, see support tests
 function fixInput( src, dest ) {
 	var nodeName = dest.nodeName.toLowerCase();
 
@@ -4972,8 +5040,7 @@ jQuery.extend({
 			clone = elem.cloneNode( true ),
 			inPage = jQuery.contains( elem.ownerDocument, elem );
 
-		// Support: IE >= 9
-		// Fix Cloning issues
+		// Fix IE cloning issues
 		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
 				!jQuery.isXMLDoc( elem ) ) {
 
@@ -5024,8 +5091,8 @@ jQuery.extend({
 
 				// Add nodes directly
 				if ( jQuery.type( elem ) === "object" ) {
-					// Support: QtWebKit
-					// jQuery.merge because push.apply(_, arraylike) throws
+					// Support: QtWebKit, PhantomJS
+					// push.apply(_, arraylike) throws on ancient WebKit
 					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
 
 				// Convert non-html into a text node
@@ -5047,15 +5114,14 @@ jQuery.extend({
 						tmp = tmp.lastChild;
 					}
 
-					// Support: QtWebKit
-					// jQuery.merge because push.apply(_, arraylike) throws
+					// Support: QtWebKit, PhantomJS
+					// push.apply(_, arraylike) throws on ancient WebKit
 					jQuery.merge( nodes, tmp.childNodes );
 
 					// Remember the top-level container
 					tmp = fragment.firstChild;
 
-					// Fixes #12346
-					// Support: Webkit, IE
+					// Ensure the created nodes are orphaned (#12392)
 					tmp.textContent = "";
 				}
 			}
@@ -5098,7 +5164,7 @@ jQuery.extend({
 	},
 
 	cleanData: function( elems ) {
-		var data, elem, events, type, key, j,
+		var data, elem, type, key,
 			special = jQuery.event.special,
 			i = 0;
 
@@ -5107,9 +5173,8 @@ jQuery.extend({
 				key = elem[ data_priv.expando ];
 
 				if ( key && (data = data_priv.cache[ key ]) ) {
-					events = Object.keys( data.events || {} );
-					if ( events.length ) {
-						for ( j = 0; (type = events[j]) !== undefined; j++ ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
 							if ( special[ type ] ) {
 								jQuery.event.remove( elem, type );
 
@@ -5412,14 +5477,15 @@ var iframe,
  */
 // Called only from within defaultDisplay
 function actualDisplay( name, doc ) {
-	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+	var style,
+		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
 
 		// getDefaultComputedStyle might be reliably used only on attached element
-		display = window.getDefaultComputedStyle ?
+		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
 
-			// Use of this method is a temporary fix (more like optmization) until something better comes along,
+			// Use of this method is a temporary fix (more like optimization) until something better comes along,
 			// since it was removed from specification and supported only in FF
-			window.getDefaultComputedStyle( elem[ 0 ] ).display : jQuery.css( elem[ 0 ], "display" );
+			style.display : jQuery.css( elem[ 0 ], "display" );
 
 	// We don't have any data stored on the element,
 	// so use "detach" method as fast way to get rid of the element
@@ -5467,7 +5533,14 @@ var rmargin = (/^margin/);
 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
 
 var getStyles = function( elem ) {
+		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
+		// IE throws on elements created in popups
+		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+		if ( elem.ownerDocument.defaultView.opener ) {
 			return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
+		}
+
+		return window.getComputedStyle( elem, null );
 	};
 
 
@@ -5479,7 +5552,7 @@ function curCSS( elem, name, computed ) {
 	computed = computed || getStyles( elem );
 
 	// Support: IE9
-	// getPropertyValue is only needed for .css('filter') in IE9, see #12537
+	// getPropertyValue is only needed for .css('filter') (#12537)
 	if ( computed ) {
 		ret = computed.getPropertyValue( name ) || computed[ name ];
 	}
@@ -5525,15 +5598,13 @@ function addGetHookIf( conditionFn, hookFn ) {
 	return {
 		get: function() {
 			if ( conditionFn() ) {
-				// Hook not needed (or it's not possible to use it due to missing dependency),
-				// remove it.
-				// Since there are no other hooks for marginRight, remove the whole object.
+				// Hook not needed (or it's not possible to use it due
+				// to missing dependency), remove it.
 				delete this.get;
 				return;
 			}
 
 			// Hook needed; redefine it so that the support test is not executed again.
-
 			return (this.get = hookFn).apply( this, arguments );
 		}
 	};
@@ -5542,28 +5613,34 @@ function addGetHookIf( conditionFn, hookFn ) {
 
 (function() {
 	var pixelPositionVal, boxSizingReliableVal,
-		// Support: Firefox, Android 2.3 (Prefixed box-sizing versions).
-		divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;" +
-			"-moz-box-sizing:content-box;box-sizing:content-box",
 		docElem = document.documentElement,
 		container = document.createElement( "div" ),
 		div = document.createElement( "div" );
 
+	if ( !div.style ) {
+		return;
+	}
+
+	// Support: IE9-11+
+	// Style of cloned element affects source element cloned (#8908)
 	div.style.backgroundClip = "content-box";
 	div.cloneNode( true ).style.backgroundClip = "";
 	support.clearCloneStyle = div.style.backgroundClip === "content-box";
 
-	container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;" +
-		"margin-top:1px";
+	container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
+		"position:absolute";
 	container.appendChild( div );
 
 	// Executing both pixelPosition & boxSizingReliable tests require only one layout
 	// so they're executed at the same time to save the second computation.
 	function computePixelPositionAndBoxSizingReliable() {
-		// Support: Firefox, Android 2.3 (Prefixed box-sizing versions).
-		div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
-			"box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;" +
-			"position:absolute;top:1%";
+		div.style.cssText =
+			// Support: Firefox<29, Android 2.3
+			// Vendor-prefix box-sizing
+			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
+			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
+			"border:1px;padding:1px;width:4px;position:absolute";
+		div.innerHTML = "";
 		docElem.appendChild( container );
 
 		var divStyle = window.getComputedStyle( div, null );
@@ -5573,10 +5650,12 @@ function addGetHookIf( conditionFn, hookFn ) {
 		docElem.removeChild( container );
 	}
 
-	// Use window.getComputedStyle because jsdom on node.js will break without it.
+	// Support: node.js jsdom
+	// Don't assume that getComputedStyle is a property of the global object
 	if ( window.getComputedStyle ) {
-		jQuery.extend(support, {
+		jQuery.extend( support, {
 			pixelPosition: function() {
+
 				// This test is executed only once but we still do memoizing
 				// since we can use the boxSizingReliable pre-computing.
 				// No need to check if the test was already performed, though.
@@ -5590,6 +5669,7 @@ function addGetHookIf( conditionFn, hookFn ) {
 				return boxSizingReliableVal;
 			},
 			reliableMarginRight: function() {
+
 				// Support: Android 2.3
 				// Check if div with explicit width and no margin-right incorrectly
 				// gets computed margin-right based on width of container. (#3333)
@@ -5597,7 +5677,13 @@ function addGetHookIf( conditionFn, hookFn ) {
 				// This support function is only executed once so no memoizing is needed.
 				var ret,
 					marginDiv = div.appendChild( document.createElement( "div" ) );
-				marginDiv.style.cssText = div.style.cssText = divReset;
+
+				// Reset CSS: box-sizing; display; margin; border; padding
+				marginDiv.style.cssText = div.style.cssText =
+					// Support: Firefox<29, Android 2.3
+					// Vendor-prefix box-sizing
+					"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+					"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
 				marginDiv.style.marginRight = marginDiv.style.width = "0";
 				div.style.width = "1px";
 				docElem.appendChild( container );
@@ -5605,9 +5691,7 @@ function addGetHookIf( conditionFn, hookFn ) {
 				ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight );
 
 				docElem.removeChild( container );
-
-				// Clean up the div for other support tests.
-				div.innerHTML = "";
+				div.removeChild( marginDiv );
 
 				return ret;
 			}
@@ -5639,29 +5723,29 @@ jQuery.swap = function( elem, options, callback, args ) {
 
 
 var
-	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
-	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+	// Swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
+	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
 	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
 	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
 
 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
 	cssNormalTransform = {
-		letterSpacing: 0,
-		fontWeight: 400
+		letterSpacing: "0",
+		fontWeight: "400"
 	},
 
 	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
 
-// return a css property mapped to a potentially vendor prefixed property
+// Return a css property mapped to a potentially vendor prefixed property
 function vendorPropName( style, name ) {
 
-	// shortcut for names that are not vendor prefixed
+	// Shortcut for names that are not vendor prefixed
 	if ( name in style ) {
 		return name;
 	}
 
-	// check for vendor prefixed names
+	// Check for vendor prefixed names
 	var capName = name[0].toUpperCase() + name.slice(1),
 		origName = name,
 		i = cssPrefixes.length;
@@ -5694,7 +5778,7 @@ function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
 		val = 0;
 
 	for ( ; i < 4; i += 2 ) {
-		// both box models exclude margin, so add it if we want it
+		// Both box models exclude margin, so add it if we want it
 		if ( extra === "margin" ) {
 			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
 		}
@@ -5705,15 +5789,15 @@ function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
 				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
 			}
 
-			// at this point, extra isn't border nor margin, so remove border
+			// At this point, extra isn't border nor margin, so remove border
 			if ( extra !== "margin" ) {
 				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
 			}
 		} else {
-			// at this point, extra isn't content, so add padding
+			// At this point, extra isn't content, so add padding
 			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
 
-			// at this point, extra isn't content nor padding, so add border
+			// At this point, extra isn't content nor padding, so add border
 			if ( extra !== "padding" ) {
 				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
 			}
@@ -5731,7 +5815,7 @@ function getWidthOrHeight( elem, name, extra ) {
 		styles = getStyles( elem ),
 		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
 
-	// some non-html elements return undefined for offsetWidth, so check for null/undefined
+	// Some non-html elements return undefined for offsetWidth, so check for null/undefined
 	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
 	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
 	if ( val <= 0 || val == null ) {
@@ -5746,7 +5830,7 @@ function getWidthOrHeight( elem, name, extra ) {
 			return val;
 		}
 
-		// we need the check for style in case a browser which returns unreliable values
+		// Check for style in case a browser which returns unreliable values
 		// for getComputedStyle silently falls back to the reliable elem.style
 		valueIsBorderBox = isBorderBox &&
 			( support.boxSizingReliable() || val === elem.style[ name ] );
@@ -5755,7 +5839,7 @@ function getWidthOrHeight( elem, name, extra ) {
 		val = parseFloat( val ) || 0;
 	}
 
-	// use the active box-sizing model to add/subtract irrelevant styles
+	// Use the active box-sizing model to add/subtract irrelevant styles
 	return ( val +
 		augmentWidthOrHeight(
 			elem,
@@ -5795,13 +5879,10 @@ function showHide( elements, show ) {
 				values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) );
 			}
 		} else {
-
-			if ( !values[ index ] ) {
 			hidden = isHidden( elem );
 
-				if ( display && display !== "none" || !hidden ) {
-					data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css(elem, "display") );
-				}
+			if ( display !== "none" || !hidden ) {
+				data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
 			}
 		}
 	}
@@ -5822,12 +5903,14 @@ function showHide( elements, show ) {
 }
 
 jQuery.extend({
+
 	// Add in style property hooks for overriding the default
 	// behavior of getting and setting a style property
 	cssHooks: {
 		opacity: {
 			get: function( elem, computed ) {
 				if ( computed ) {
+
 					// We should always get a number back from opacity
 					var ret = curCSS( elem, "opacity" );
 					return ret === "" ? "1" : ret;
@@ -5840,6 +5923,8 @@ jQuery.extend({
 	cssNumber: {
 		"columnCount": true,
 		"fillOpacity": true,
+		"flexGrow": true,
+		"flexShrink": true,
 		"fontWeight": true,
 		"lineHeight": true,
 		"opacity": true,
@@ -5853,12 +5938,12 @@ jQuery.extend({
 	// Add in properties whose names you wish to fix before
 	// setting or getting the value
 	cssProps: {
-		// normalize float css property
 		"float": "cssFloat"
 	},
 
 	// Get and set the style property on a DOM Node
 	style: function( elem, name, value, extra ) {
+
 		// Don't set styles on text and comment nodes
 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
 			return;
@@ -5871,42 +5956,38 @@ jQuery.extend({
 
 		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
 
-		// gets hook for the prefixed version
-		// followed by the unprefixed version
+		// Gets hook for the prefixed version, then unprefixed version
 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
 
 		// Check if we're setting a value
 		if ( value !== undefined ) {
 			type = typeof value;
 
-			// convert relative number strings (+= or -=) to relative numbers. #7345
+			// Convert "+=" or "-=" to relative numbers (#7345)
 			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
 				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
 				// Fixes bug #9237
 				type = "number";
 			}
 
-			// Make sure that null and NaN values aren't set. See: #7116
+			// Make sure that null and NaN values aren't set (#7116)
 			if ( value == null || value !== value ) {
 				return;
 			}
 
-			// If a number was passed in, add 'px' to the (except for certain CSS properties)
+			// If a number, add 'px' to the (except for certain CSS properties)
 			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
 				value += "px";
 			}
 
-			// Fixes #8908, it can be done more correctly by specifying setters in cssHooks,
-			// but it would mean to define eight (for every problematic property) identical functions
+			// Support: IE9-11+
+			// background-* props affect original clone's values
 			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
 				style[ name ] = "inherit";
 			}
 
 			// If a hook was provided, use that value, otherwise just set the specified value
 			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
-				// Support: Chrome, Safari
-				// Setting style to blank string required to delete "style: x !important;"
-				style[ name ] = "";
 				style[ name ] = value;
 			}
 
@@ -5928,8 +6009,7 @@ jQuery.extend({
 		// Make sure that we're working with the right name
 		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
 
-		// gets hook for the prefixed version
-		// followed by the unprefixed version
+		// Try prefixed name followed by the unprefixed name
 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
 
 		// If a hook was provided get the computed value from there
@@ -5942,12 +6022,12 @@ jQuery.extend({
 			val = curCSS( elem, name, styles );
 		}
 
-		//convert "normal" to computed value
+		// Convert "normal" to computed value
 		if ( val === "normal" && name in cssNormalTransform ) {
 			val = cssNormalTransform[ name ];
 		}
 
-		// Return, converting to number if forced or a qualifier was provided and val looks numeric
+		// Make numeric if forced or a qualifier was provided and val looks numeric
 		if ( extra === "" || extra ) {
 			num = parseFloat( val );
 			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
@@ -5960,9 +6040,10 @@ jQuery.each([ "height", "width" ], function( i, name ) {
 	jQuery.cssHooks[ name ] = {
 		get: function( elem, computed, extra ) {
 			if ( computed ) {
-				// certain elements can have dimension info if we invisibly show them
-				// however, it must have a current display style that would benefit from this
-				return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
+
+				// Certain elements can have dimension info if we invisibly show them
+				// but it must have a current display style that would benefit
+				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
 					jQuery.swap( elem, cssShow, function() {
 						return getWidthOrHeight( elem, name, extra );
 					}) :
@@ -5989,8 +6070,6 @@ jQuery.each([ "height", "width" ], function( i, name ) {
 jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
 	function( elem, computed ) {
 		if ( computed ) {
-			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
-			// Work around by temporarily setting element display to inline-block
 			return jQuery.swap( elem, { "display": "inline-block" },
 				curCSS, [ elem, "marginRight" ] );
 		}
@@ -6008,7 +6087,7 @@ jQuery.each({
 			var i = 0,
 				expanded = {},
 
-				// assumes a single number if not a string
+				// Assumes a single number if not a string
 				parts = typeof value === "string" ? value.split(" ") : [ value ];
 
 			for ( ; i < 4; i++ ) {
@@ -6131,17 +6210,18 @@ Tween.propHooks = {
 				return tween.elem[ tween.prop ];
 			}
 
-			// passing an empty string as a 3rd parameter to .css will automatically
-			// attempt a parseFloat and fallback to a string if the parse fails
-			// so, simple values such as "10px" are parsed to Float.
-			// complex values such as "rotate(1rad)" are returned as is.
+			// Passing an empty string as a 3rd parameter to .css will automatically
+			// attempt a parseFloat and fallback to a string if the parse fails.
+			// Simple values such as "10px" are parsed to Float;
+			// complex values such as "rotate(1rad)" are returned as-is.
 			result = jQuery.css( tween.elem, tween.prop, "" );
 			// Empty strings, null, undefined and "auto" are converted to 0.
 			return !result || result === "auto" ? 0 : result;
 		},
 		set: function( tween ) {
-			// use step hook for back compat - use cssHook if its there - use .style if its
-			// available and use plain properties where available
+			// Use step hook for back compat.
+			// Use cssHook if its there.
+			// Use .style if available and use plain properties where available.
 			if ( jQuery.fx.step[ tween.prop ] ) {
 				jQuery.fx.step[ tween.prop ]( tween );
 			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
@@ -6155,7 +6235,6 @@ Tween.propHooks = {
 
 // Support: IE9
 // Panic based approach to setting things on disconnected nodes
-
 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
 	set: function( tween ) {
 		if ( tween.elem.nodeType && tween.elem.parentNode ) {
@@ -6211,16 +6290,16 @@ var
 				start = +target || 1;
 
 				do {
-					// If previous iteration zeroed out, double until we get *something*
-					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
+					// If previous iteration zeroed out, double until we get *something*.
+					// Use string for doubling so we don't accidentally see scale as unchanged below
 					scale = scale || ".5";
 
 					// Adjust and apply
 					start = start / scale;
 					jQuery.style( tween.elem, prop, start + unit );
 
-				// Update scale, tolerating zero or NaN from tween.cur()
-				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
+				// Update scale, tolerating zero or NaN from tween.cur(),
+				// break the loop if scale is unchanged or perfect, or if we've just had enough
 				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
 			}
 
@@ -6252,8 +6331,8 @@ function genFx( type, includeWidth ) {
 		i = 0,
 		attrs = { height: type };
 
-	// if we include width, step value is 1 to do all cssExpand values,
-	// if we don't include width, step value is 2 to skip over Left and Right
+	// If we include width, step value is 1 to do all cssExpand values,
+	// otherwise step value is 2 to skip over Left and Right
 	includeWidth = includeWidth ? 1 : 0;
 	for ( ; i < 4 ; i += 2 - includeWidth ) {
 		which = cssExpand[ i ];
@@ -6275,7 +6354,7 @@ function createTween( value, prop, animation ) {
 	for ( ; index < length; index++ ) {
 		if ( (tween = collection[ index ].call( animation, prop, value )) ) {
 
-			// we're done with this property
+			// We're done with this property
 			return tween;
 		}
 	}
@@ -6283,14 +6362,14 @@ function createTween( value, prop, animation ) {
 
 function defaultPrefilter( elem, props, opts ) {
 	/* jshint validthis: true */
-	var prop, value, toggle, tween, hooks, oldfire, display,
+	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
 		anim = this,
 		orig = {},
 		style = elem.style,
 		hidden = elem.nodeType && isHidden( elem ),
 		dataShow = data_priv.get( elem, "fxshow" );
 
-	// handle queue: false promises
+	// Handle queue: false promises
 	if ( !opts.queue ) {
 		hooks = jQuery._queueHooks( elem, "fx" );
 		if ( hooks.unqueued == null ) {
@@ -6305,8 +6384,7 @@ function defaultPrefilter( elem, props, opts ) {
 		hooks.unqueued++;
 
 		anim.always(function() {
-			// doing this makes sure that the complete handler will be called
-			// before this completes
+			// Ensure the complete handler is called before this completes
 			anim.always(function() {
 				hooks.unqueued--;
 				if ( !jQuery.queue( elem, "fx" ).length ) {
@@ -6316,7 +6394,7 @@ function defaultPrefilter( elem, props, opts ) {
 		});
 	}
 
-	// height/width overflow pass
+	// Height/width overflow pass
 	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
 		// Make sure that nothing sneaks out
 		// Record all 3 overflow attributes because IE9-10 do not
@@ -6327,13 +6405,12 @@ function defaultPrefilter( elem, props, opts ) {
 		// Set display property to inline-block for height/width
 		// animations on inline elements that are having width/height animated
 		display = jQuery.css( elem, "display" );
-		// Get default display if display is currently "none"
-		if ( display === "none" ) {
-			display = defaultDisplay( elem.nodeName );
-		}
-		if ( display === "inline" &&
-				jQuery.css( elem, "float" ) === "none" ) {
 
+		// Test default display if display is currently "none"
+		checkDisplay = display === "none" ?
+			data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
+
+		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
 			style.display = "inline-block";
 		}
 	}
@@ -6363,6 +6440,10 @@ function defaultPrefilter( elem, props, opts ) {
 				}
 			}
 			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+
+		// Any non-fx value stops us from restoring the original display value
+		} else {
+			display = undefined;
 		}
 	}
 
@@ -6375,7 +6456,7 @@ function defaultPrefilter( elem, props, opts ) {
 			dataShow = data_priv.access( elem, "fxshow", {} );
 		}
 
-		// store state if its toggle - enables .stop().toggle() to "reverse"
+		// Store state if its toggle - enables .stop().toggle() to "reverse"
 		if ( toggle ) {
 			dataShow.hidden = !hidden;
 		}
@@ -6405,6 +6486,10 @@ function defaultPrefilter( elem, props, opts ) {
 				}
 			}
 		}
+
+	// If this is a noop like .hide().hide(), restore an overwritten display value
+	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
+		style.display = display;
 	}
 }
 
@@ -6431,8 +6516,8 @@ function propFilter( props, specialEasing ) {
 			value = hooks.expand( value );
 			delete props[ name ];
 
-			// not quite $.extend, this wont overwrite keys already present.
-			// also - reusing 'index' from above because we have the correct "name"
+			// Not quite $.extend, this won't overwrite existing keys.
+			// Reusing 'index' because we have the correct "name"
 			for ( index in value ) {
 				if ( !( index in props ) ) {
 					props[ index ] = value[ index ];
@@ -6451,7 +6536,7 @@ function Animation( elem, properties, options ) {
 		index = 0,
 		length = animationPrefilters.length,
 		deferred = jQuery.Deferred().always( function() {
-			// don't match elem in the :animated selector
+			// Don't match elem in the :animated selector
 			delete tick.elem;
 		}),
 		tick = function() {
@@ -6460,7 +6545,8 @@ function Animation( elem, properties, options ) {
 			}
 			var currentTime = fxNow || createFxNow(),
 				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
-				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
+				// Support: Android 2.3
+				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
 				temp = remaining / animation.duration || 0,
 				percent = 1 - temp,
 				index = 0,
@@ -6496,7 +6582,7 @@ function Animation( elem, properties, options ) {
 			},
 			stop: function( gotoEnd ) {
 				var index = 0,
-					// if we are going to the end, we want to run all the tweens
+					// If we are going to the end, we want to run all the tweens
 					// otherwise we skip this part
 					length = gotoEnd ? animation.tweens.length : 0;
 				if ( stopped ) {
@@ -6507,8 +6593,7 @@ function Animation( elem, properties, options ) {
 					animation.tweens[ index ].run( 1 );
 				}
 
-				// resolve when we played the last frame
-				// otherwise, reject
+				// Resolve when we played the last frame; otherwise, reject
 				if ( gotoEnd ) {
 					deferred.resolveWith( elem, [ animation, gotoEnd ] );
 				} else {
@@ -6590,7 +6675,7 @@ jQuery.speed = function( speed, easing, fn ) {
 	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
 		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
 
-	// normalize opt.queue - true/undefined/null -> "fx"
+	// Normalize opt.queue - true/undefined/null -> "fx"
 	if ( opt.queue == null || opt.queue === true ) {
 		opt.queue = "fx";
 	}
@@ -6614,10 +6699,10 @@ jQuery.speed = function( speed, easing, fn ) {
 jQuery.fn.extend({
 	fadeTo: function( speed, to, easing, callback ) {
 
-		// show any hidden elements after setting opacity to 0
+		// Show any hidden elements after setting opacity to 0
 		return this.filter( isHidden ).css( "opacity", 0 ).show()
 
-			// animate to the value specified
+			// Animate to the value specified
 			.end().animate({ opacity: to }, speed, easing, callback );
 	},
 	animate: function( prop, speed, easing, callback ) {
@@ -6680,9 +6765,9 @@ jQuery.fn.extend({
 				}
 			}
 
-			// start the next in the queue if the last step wasn't forced
-			// timers currently will call their complete callbacks, which will dequeue
-			// but only if they were gotoEnd
+			// Start the next in the queue if the last step wasn't forced.
+			// Timers currently will call their complete callbacks, which
+			// will dequeue but only if they were gotoEnd.
 			if ( dequeue || !gotoEnd ) {
 				jQuery.dequeue( this, type );
 			}
@@ -6700,17 +6785,17 @@ jQuery.fn.extend({
 				timers = jQuery.timers,
 				length = queue ? queue.length : 0;
 
-			// enable finishing flag on private data
+			// Enable finishing flag on private data
 			data.finish = true;
 
-			// empty the queue first
+			// Empty the queue first
 			jQuery.queue( this, type, [] );
 
 			if ( hooks && hooks.stop ) {
 				hooks.stop.call( this, true );
 			}
 
-			// look for any active animations, and finish them
+			// Look for any active animations, and finish them
 			for ( index = timers.length; index--; ) {
 				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
 					timers[ index ].anim.stop( true );
@@ -6718,14 +6803,14 @@ jQuery.fn.extend({
 				}
 			}
 
-			// look for any animations in the old queue and finish them
+			// Look for any animations in the old queue and finish them
 			for ( index = 0; index < length; index++ ) {
 				if ( queue[ index ] && queue[ index ].finish ) {
 					queue[ index ].finish.call( this );
 				}
 			}
 
-			// turn off finishing flag
+			// Turn off finishing flag
 			delete data.finish;
 		});
 	}
@@ -6828,21 +6913,21 @@ jQuery.fn.delay = function( time, type ) {
 
 	input.type = "checkbox";
 
-	// Support: iOS 5.1, Android 4.x, Android 2.3
-	// Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere)
+	// Support: iOS<=5.1, Android<=4.2+
+	// Default value for a checkbox should be "on"
 	support.checkOn = input.value !== "";
 
-	// Must access the parent to make an option select properly
-	// Support: IE9, IE10
+	// Support: IE<=11+
+	// Must access selectedIndex to make default options select
 	support.optSelected = opt.selected;
 
-	// Make sure that the options inside disabled selects aren't marked as disabled
-	// (WebKit marks them as disabled)
+	// Support: Android<=2.3
+	// Options inside disabled selects are incorrectly marked as disabled
 	select.disabled = true;
 	support.optDisabled = !opt.disabled;
 
-	// Check if an input maintains its value after becoming a radio
-	// Support: IE9, IE10
+	// Support: IE<=11+
+	// An input loses its value after becoming a radio
 	input = document.createElement( "input" );
 	input.value = "t";
 	input.type = "radio";
@@ -6939,8 +7024,6 @@ jQuery.extend({
 			set: function( elem, value ) {
 				if ( !support.radioValue && value === "radio" &&
 					jQuery.nodeName( elem, "input" ) ) {
-					// Setting the type on a radio button after the value resets the value in IE6-9
-					// Reset value to default in case type is set after value during creation
 					var val = elem.value;
 					elem.setAttribute( "type", value );
 					if ( val ) {
@@ -7010,7 +7093,7 @@ jQuery.extend({
 		var ret, hooks, notxml,
 			nType = elem.nodeType;
 
-		// don't get/set properties on text, comment and attribute nodes
+		// Don't get/set properties on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return;
 		}
@@ -7046,8 +7129,6 @@ jQuery.extend({
 	}
 });
 
-// Support: IE9+
-// Selectedness for an option in an optgroup can be inaccurate
 if ( !support.optSelected ) {
 	jQuery.propHooks.selected = {
 		get: function( elem ) {
@@ -7155,7 +7236,7 @@ jQuery.fn.extend({
 						}
 					}
 
-					// only assign if different to avoid unneeded rendering.
+					// Only assign if different to avoid unneeded rendering.
 					finalValue = value ? jQuery.trim( cur ) : "";
 					if ( elem.className !== finalValue ) {
 						elem.className = finalValue;
@@ -7182,14 +7263,14 @@ jQuery.fn.extend({
 
 		return this.each(function() {
 			if ( type === "string" ) {
-				// toggle individual class names
+				// Toggle individual class names
 				var className,
 					i = 0,
 					self = jQuery( this ),
 					classNames = value.match( rnotwhite ) || [];
 
 				while ( (className = classNames[ i++ ]) ) {
-					// check each className given, space separated list
+					// Check each className given, space separated list
 					if ( self.hasClass( className ) ) {
 						self.removeClass( className );
 					} else {
@@ -7204,7 +7285,7 @@ jQuery.fn.extend({
 					data_priv.set( this, "__className__", this.className );
 				}
 
-				// If the element has a class name or if we're passed "false",
+				// If the element has a class name or if we're passed `false`,
 				// then remove the whole classname (if there was one, the above saved it).
 				// Otherwise bring back whatever was previously saved (if anything),
 				// falling back to the empty string if nothing was stored.
@@ -7248,9 +7329,9 @@ jQuery.fn.extend({
 				ret = elem.value;
 
 				return typeof ret === "string" ?
-					// handle most common string cases
+					// Handle most common string cases
 					ret.replace(rreturn, "") :
-					// handle cases where value is null/undef or number
+					// Handle cases where value is null/undef or number
 					ret == null ? "" : ret;
 			}
 
@@ -7297,6 +7378,16 @@ jQuery.fn.extend({
 
 jQuery.extend({
 	valHooks: {
+		option: {
+			get: function( elem ) {
+				var val = jQuery.find.attr( elem, "value" );
+				return val != null ?
+					val :
+					// Support: IE10-11+
+					// option.text throws exceptions (#14686, #14858)
+					jQuery.trim( jQuery.text( elem ) );
+			}
+		},
 		select: {
 			get: function( elem ) {
 				var value, option,
@@ -7343,12 +7434,12 @@ jQuery.extend({
 
 				while ( i-- ) {
 					option = options[ i ];
-					if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) {
+					if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) {
 						optionSet = true;
 					}
 				}
 
-				// force browsers to behave consistently when non-matching value is set
+				// Force browsers to behave consistently when non-matching value is set
 				if ( !optionSet ) {
 					elem.selectedIndex = -1;
 				}
@@ -7369,8 +7460,6 @@ jQuery.each([ "radio", "checkbox" ], function() {
 	};
 	if ( !support.checkOn ) {
 		jQuery.valHooks[ this ].get = function( elem ) {
-			// Support: Webkit
-			// "" is returned instead of "on" if a value isn't specified
 			return elem.getAttribute("value") === null ? "on" : elem.value;
 		};
 	}
@@ -7452,10 +7541,6 @@ jQuery.parseXML = function( data ) {
 
 
 var
-	// Document location
-	ajaxLocParts,
-	ajaxLocation,
-
 	rhash = /#.*$/,
 	rts = /([?&])_=[^&]*/,
 	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
@@ -7484,22 +7569,13 @@ var
 	transports = {},
 
 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
-	allTypes = "*/".concat("*");
+	allTypes = "*/".concat( "*" ),
 
-// #8138, IE may throw an exception when accessing
-// a field from window.location if document.domain has been set
-try {
-	ajaxLocation = location.href;
-} catch( e ) {
-	// Use the href attribute of an A element
-	// since IE will modify it given document.location
-	ajaxLocation = document.createElement( "a" );
-	ajaxLocation.href = "";
-	ajaxLocation = ajaxLocation.href;
-}
+	// Document location
+	ajaxLocation = window.location.href,
 
-// Segment location into parts
-ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+	// Segment location into parts
+	ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
 
 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
 function addToPrefiltersOrTransports( structure ) {
@@ -7978,7 +8054,8 @@ jQuery.extend({
 		}
 
 		// We can fire global events as of now if asked to
-		fireGlobals = s.global;
+		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+		fireGlobals = jQuery.event && s.global;
 
 		// Watch for a new set of requests
 		if ( fireGlobals && jQuery.active++ === 0 ) {
@@ -8051,7 +8128,7 @@ jQuery.extend({
 			return jqXHR.abort();
 		}
 
-		// aborting is no longer a cancellation
+		// Aborting is no longer a cancellation
 		strAbort = "abort";
 
 		// Install callbacks on deferreds
@@ -8163,8 +8240,7 @@ jQuery.extend({
 					isSuccess = !error;
 				}
 			} else {
-				// We extract error from statusText
-				// then normalize statusText and status for non-aborts
+				// Extract error from statusText and normalize for non-aborts
 				error = statusText;
 				if ( status || !statusText ) {
 					statusText = "error";
@@ -8220,7 +8296,7 @@ jQuery.extend({
 
 jQuery.each( [ "get", "post" ], function( i, method ) {
 	jQuery[ method ] = function( url, data, callback, type ) {
-		// shift arguments if data argument was omitted
+		// Shift arguments if data argument was omitted
 		if ( jQuery.isFunction( data ) ) {
 			type = type || callback;
 			callback = data;
@@ -8237,13 +8313,6 @@ jQuery.each( [ "get", "post" ], function( i, method ) {
 	};
 });
 
-// Attach a bunch of functions for handling common AJAX events
-jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
-	jQuery.fn[ type ] = function( fn ) {
-		return this.on( type, fn );
-	};
-});
-
 
 jQuery._evalUrl = function( url ) {
 	return jQuery.ajax({
@@ -8461,8 +8530,9 @@ var xhrId = 0,
 
 // Support: IE9
 // Open requests must be manually aborted on unload (#5280)
-if ( window.ActiveXObject ) {
-	jQuery( window ).on( "unload", function() {
+// See https://support.microsoft.com/kb/2856746 for more info
+if ( window.attachEvent ) {
+	window.attachEvent( "onunload", function() {
 		for ( var key in xhrCallbacks ) {
 			xhrCallbacks[ key ]();
 		}
@@ -8550,10 +8620,15 @@ jQuery.ajaxTransport(function( options ) {
 				// Create the abort callback
 				callback = xhrCallbacks[ id ] = callback("abort");
 
-				// Do send the request
-				// This may raise an exception which is actually
-				// handled in jQuery.ajax (so no try/catch here)
+				try {
+					// Do send the request (this may raise an exception)
 					xhr.send( options.hasContent && options.data || null );
+				} catch ( e ) {
+					// #14683: Only rethrow if this hasn't been notified as an error yet
+					if ( callback ) {
+						throw e;
+					}
+				}
 			},
 
 			abort: function() {
@@ -8760,7 +8835,7 @@ jQuery.fn.load = function( url, params, callback ) {
 		off = url.indexOf(" ");
 
 	if ( off >= 0 ) {
-		selector = url.slice( off );
+		selector = jQuery.trim( url.slice( off ) );
 		url = url.slice( 0, off );
 	}
 
@@ -8810,6 +8885,16 @@ jQuery.fn.load = function( url, params, callback ) {
 
 
 
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
+	jQuery.fn[ type ] = function( fn ) {
+		return this.on( type, fn );
+	};
+});
+
+
+
+
 jQuery.expr.filters.animated = function( elem ) {
 	return jQuery.grep(jQuery.timers, function( fn ) {
 		return elem === fn.elem;
@@ -8846,7 +8931,8 @@ jQuery.offset = {
 		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
 			( curCSSTop + curCSSLeft ).indexOf("auto") > -1;
 
-		// Need to be able to calculate position if either top or left is auto and position is either absolute or fixed
+		// Need to be able to calculate position if either
+		// top or left is auto and position is either absolute or fixed
 		if ( calculatePosition ) {
 			curPosition = curElem.position();
 			curTop = curPosition.top;
@@ -8903,8 +8989,8 @@ jQuery.fn.extend({
 			return box;
 		}
 
+		// Support: BlackBerry 5, iOS 3 (original iPhone)
 		// If we don't have gBCR, just use 0,0 rather than error
-		// BlackBerry 5, iOS 3 (original iPhone)
 		if ( typeof elem.getBoundingClientRect !== strundefined ) {
 			box = elem.getBoundingClientRect();
 		}
@@ -8926,7 +9012,7 @@ jQuery.fn.extend({
 
 		// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
 		if ( jQuery.css( elem, "position" ) === "fixed" ) {
-			// We assume that getBoundingClientRect is available when computed position is fixed
+			// Assume getBoundingClientRect is there when computed position is fixed
 			offset = elem.getBoundingClientRect();
 
 		} else {
@@ -8989,16 +9075,18 @@ jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function(
 	};
 });
 
+// Support: Safari<7+, Chrome<37+
 // Add the top/left cssHooks using jQuery.fn.position
 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
-// getComputedStyle returns percent when specified for top/left/bottom/right
-// rather than make the css module depend on the offset module, we just check for it here
+// Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280
+// getComputedStyle returns percent when specified for top/left/bottom/right;
+// rather than make the css module depend on the offset module, just check for it here
 jQuery.each( [ "top", "left" ], function( i, prop ) {
 	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
 		function( elem, computed ) {
 			if ( computed ) {
 				computed = curCSS( elem, prop );
-				// if curCSS returns percentage, fallback to offset
+				// If curCSS returns percentage, fallback to offset
 				return rnumnonpx.test( computed ) ?
 					jQuery( elem ).position()[ prop ] + "px" :
 					computed;
@@ -9011,7 +9099,7 @@ jQuery.each( [ "top", "left" ], function( i, prop ) {
 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
 	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
-		// margin is only for outerHeight, outerWidth
+		// Margin is only for outerHeight, outerWidth
 		jQuery.fn[ funcName ] = function( margin, value ) {
 			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
 				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
@@ -9068,6 +9156,12 @@ jQuery.fn.andSelf = jQuery.fn.addBack;
 // derived from file names, and jQuery is normally delivered in a lowercase
 // file name. Do this after creating the global so that if an AMD module wants
 // to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
 if ( typeof define === "function" && define.amd ) {
 	define( "jquery", [], function() {
 		return jQuery;
@@ -9096,8 +9190,8 @@ jQuery.noConflict = function( deep ) {
 	return jQuery;
 };
 
-// Expose jQuery and $ identifiers, even in
-// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// Expose jQuery and $ identifiers, even in AMD
+// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
 // and CommonJS for browser emulators (#13566)
 if ( typeof noGlobal === strundefined ) {
 	window.jQuery = window.$ = jQuery;