NXP-13806: remove seam jsf libraries for now as they cannot be upgraded easily to JSF2
NXP-13806: remove specific state holder for now as logics have changed in JSF2
NXP-13806: disable lookup of UI components for now as sample ajax use case has changed
NXP-13806: disable custom a4j methods to resolve command actions twice as a4j components have changed
NXP-13806: disable js minimizer dependant on richfaces, will neeed to be migrated
NXP-13806: remove override of a4j:form as a4j:form has changed
NXP-13806: remove remnants of seam jsf libraries override
NXP-13806: remove PDF mode in default widget types until migration to a new PDF library is done
NXP-13805: more migrations to JSF2
NXP-13805: fix alias value holder component state saving on JSF2
NXP-13806: remove facelets custom classes handling refresh period and error on include, will need to be migrated to JSF2
NXP-13805: adapt theme classes to JSF2