[HUBZERO][#6756][PLG_XMESSAGE_HANDLER] Fallback more gracefully when specific plugin isn't found.
[HUBZERO][#6756][PLG_XMESSAGE_HANDLER] Fallback more gracefully when specific plugin isn't found.

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