NXP-12882: fix the nxl:widgetType tag behaviour when using resolveOnly=true, as it can produce JSF duplicate ids on ajax reRender
NXP-12826: still do not display header if widget has no label and is not foldable
NXP-12575: fix tabs widgets bookmarkable urls
NXP-12575: more fixes on tabs widgets bookmarkable urls + ajax behaviour
NXP-12575: add new method to check history push state to interface