http://bugs.sakaiproject.org/jira/browse/SAK-8508 http://bugs.sakaiproject.org/jira/browse/SAK-8677 http://bugs.sakaiproject.org/jira/browse/SAK-8695 http://bugs.sakaiproject.org/jira/browse/SAK-8679 More work on chat.  Messages should be searchable. Removed most iframes to fix deleting problem.
http://bugs.sakaiproject.org/jira/browse/SAK-8508
http://bugs.sakaiproject.org/jira/browse/SAK-8677
http://bugs.sakaiproject.org/jira/browse/SAK-8695
http://bugs.sakaiproject.org/jira/browse/SAK-8679
More work on chat.  Messages should be searchable.
Removed most iframes to fix deleting problem.

git-svn-id: 45dd6d84b2c35a302ede54b7837f3a336f0798e1@22868 66ffb92e-73f9-0310-93c1-f5514f145a0a

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