the guy on the mailing list had a good idea, add a message in dingalaing announcing the caller id as a chat message, added, but not testesd...can someone test this?

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4258 d0543943-73ff-0310-b7d9-9358b9ac24b2