LPS-42555 Reorganize code - move stripCDATA to StringUtil to make it globaly available.
LPS-42555 improve stripCDATA - check for null parameter
LPS-42555 fix regression - strip CDATA wrapper from theme_name to avoid invalid liferay-look-and-feel.xml document issue
LPS-42555 Regen
LPS-42554 - actions, paths
LPS-42554 - macros