Calendar: added start/end date to ICalendarListener#onViewRender; fixes #80 - API BREAK
Plugins: Added DefaultWysiwygToolbar properties; removed call to #setLocale(ENGLISH); fixes #78
Updated DefaultWysiwygToolbar_de.properties.xml; #78
Fixed javadoc warning
Added JQueryIcon#isNone
Minor enhancement in jQuery UI buttons
Marked JQueryBehavior #selector, #method & #options protected
Added KendoIcon
Updated Kendo Button & AjaxButton
Renamed com.googlecode.wicket.jquery.ui.kendo to com.googlecode.wicket.kendo.ui