[PLG_WIKI_PARSERDEFAULT] Don't overwrite title attribute if it has been set
[PLG_WIKI_PARSERDEFAULT] Don't overwrite title attribute if it has been set

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