WICKET-5277 PropertiesFactory - customizable properties loading
Java 7 diamonds
WICKET-5273 Tabindex overwritten in modal window for IE - Works in FF, Chrome
WICKET-5275 Loop thru the elements when using KEY_UP/KEY_DOWN in AutoComplete
WICKET-5279 o.a.w.a.AtmosphereBehavior onBroadcast should log DEBUG, not INFO