NXP-13805: upgrade jsf and richfaces deps
NXP-13805: quick fix for richfaces changes (tree tags have changed and server code should be updated too, it seems)
NXP-13805: clean up + update faces dependency
NXP-14230: replace a4j:form by h:form
NXP-14230: replace a4j:support by a4j:ajax
NXP-14230: cleanup inline js
NXP-14230: replace all reRender by render
NXP-14230: replace ajaxSingle='true' by execute='@this'
NXP-14230: update a4j taglib url
NXP-14230: update seam taglib url'
NXP-14230: remove jquery theme dependency
NXP-14230: fix namespaces declarations in xhtml templates
NXP-14230: migrate admin center tabs to use a tabs widget
NXP-14230: fix ajax + render on vocabulary selection
NXP-14230: migrate admin center vocabulary screen ajax navigations
NXP-14222: remove richfaces suggestion on tagging widget for now
NXP-14230: fix re-render of select2 on ajax re-render
NXP-14222: migrate rich:tree tag in publishing to RichFaces 4
NXP-14230: migrate ajax logics on publishing page to JSF2
NXP-14230: migration a4j:actionparam to a4j:param