bugfix: re-applied unmergerd JQM fix to fix global panels not resetting fromPage

js/libs/jquery-mobile/jquery-mobile.js

+/* HACK */
+/* listview data-enhanced true */
+/* checkboxradio tabindex */
+/* panel back https://github.com/frequent/jquery-mobile/commit/edfb7387c9924da065f3addb5ffcd5bb0fb851ae */
+
 /*!
 * jQuery Mobile 1.4.0pre
 * Git HEAD hash: e27a97c01c44f70da83d3544cb9c064609357e69 <> Date: Fri Nov 1 2013 15:22:56 UTC
@@ -12536,6 +12541,7 @@ $.widget( "mobile.panel", {
       _closeLink: el.find( ":jqmData(rel='close')" ),
       _parentPage: ( parentPage.length > 0 ) ? parentPage : false,
       _page: this._getPage,
+      _openedPage: null,
       _panelInner: this._getPanelInner(),
       _wrapper: this._getWrapper,
       _fixedToolbars: this._getFixedToolbars
@@ -12582,7 +12588,7 @@ $.widget( "mobile.panel", {
   },
 
   _getPage: function() {
-    var page = this._parentPage ? this._parentPage : $( "." + $.mobile.activePageClass );
+    var page = this._openedPage || (this._parentPage ? this._parentPage : $( "." + $.mobile.activePageClass ));
 
     return page;
   },
@@ -12822,6 +12828,8 @@ $.widget( "mobile.panel", {
           self._bindFixListener();
 
           self._trigger( "open" );
+
+          self._openedPage = self._page();
         };
 
       self._trigger( "beforeopen" );
@@ -12888,6 +12896,8 @@ $.widget( "mobile.panel", {
           self._page().jqmRemoveData( "panel" );
 
           self._trigger( "close" );
+
+          self._openedPage = null;
         };
 
       self._trigger( "beforeclose" );