LPS-45564 Add new getArticleContent methods to receive parameter PortletRequestModel
LPS-45564 template should contain request and xmlRequest when language is FreeMarker
LPS-45564 use new getArticleContent method and make sure portletRequestModel is not null
LPS-45564 call new getArticleContent method in old getArticleContent method
LPS-45564 Directly remove the if statment since we should support xsl freemarker and velocity languge
LPS-45564 Update older methods to pass in null PortletRequestModel explicitly
LPS-45564 remove not needed casts
LPS-45564 Deprecated old methods
LPS-45564 Add javadoc for new methods
LPS-45564 Jim, please readd
LPS-45564 Add missing @Override
LPS-45564 autogenerated
LPS-45564 SF