[PLG_CONTENT_FORMATWIKI] A (hopefully) improved check for if content is in wiki format or not.
[PLG_CONTENT_FORMATWIKI] A (hopefully) improved check for if content is in wiki format or not.

zooley/hubzero-cms,anthonyfuentes/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms