Remove jquery.hook.js, no longer used.

jquery.hook.js

-/*!
-* jQuery.hook v1.0
-*
-* Copyright (c) 2009 Aaron Heckmann
-* Dual licensed under the MIT and GPL licenses:
-* http://www.opensource.org/licenses/mit-license.php
-* http://www.gnu.org/licenses/gpl.html
-*/
-/**
-* Provides the ability to hook into any jQuery.fn[method]
-* with onbeforeMETHOD, onMETHOD, and onafterMETHOD. 
-*
-* Pass in a string or array of method names you want 
-* to hook with onbefore, on, or onafter. 
-*
-* Example: 
-* 	jQuery.hook('show');
-*	jQuery(selector).bind('onbeforeshow', function (e) { alert(e.type);});
-*   jQuery(selector).show() -> alerts 'onbeforeshow'
-*
-*   jQuery.hook(['show','hide']);
-*   jQuery(selector)
-*       .bind('onbeforeshow', function (e) { alert(e.type);})
-*       .bind('onshow', function (e) { alert(e.type);})
-*       .bind('onaftershow', function (e) { alert(e.type);})
-*       .bind('onafterhide', function (e) { alert("The element is now hidden.");});
-*   jQuery(selector).show().hide()
-*        -> alerts 'onbeforeshow' then alerts 'onshow', then alerts 'onaftershow',
-*             then after the element is hidden alerts 'The element is now hidden.'
-*
-*
-* You can also unhook what you've hooked into by calling jQuery.unhook() passing
-* in your string or array of method names to unhook.
-*
-*/
-(function($){
-	$.hook = function (fns) {
-		fns = typeof fns === 'string' ? 
-			fns.split(' ') : 
-			$.makeArray(fns)
-		;
-		
-		jQuery.each( fns, function (i, method) {
-			var old = $.fn[ method ];
-			
-			if ( old && !old.__hookold ) {
-				
-				$.fn[ method ] = function () {
-					this.triggerHandler('onbefore'+method);
-					this.triggerHandler('on'+method);
-					var ret = old.apply(this, arguments);
-					this.triggerHandler('onafter'+method);
-					return ret;
-				};
-				
-				$.fn[ method ].__hookold = old;
-				
-			}
-		});	
-			
-	};
-	
-	$.unhook = function (fns) {
-		fns = typeof fns === 'string' ? 
-			fns.split(' ') : 
-			$.makeArray(fns)
-		;
-		
-		jQuery.each( $.makeArray(fns), function (i, method) {
-			var cur = $.fn[ method ];
-			
-			if ( cur && cur.__hookold ) {				
-				$.fn[ method ] = cur.__hookold;			
-			}
-		});
-		
-	};
-})(jQuery);