Fixes buttonFormatter event for when wm.isFakeMobile
Handles case where selection is undefined in isSelected method
Handles special case in getIndexInParent
Adds resortOnDataUpdate property to maintain user's sort settings
Issues: WM-4778
Hides the "Theme Widgets" in palette if theme has no widgets
Issues: WM-4798
Renaming imageLists now safe.  Better handling for invalid component names
Issues: WM-4129
Hitting ESC when a combobox is open no longer selects parent
Issues: WM-3879