Real time user to user communication.  Queued messages reception.
Merge SecurityModule
All
Merge branch 'master' of https://github.com:443/zyxu/SeTiChat.git
Conversation look and feel minor change
Message reception front end fix
Show if messages are encrypted or signed
Merge branch 'master' of https://github.com:443/zyxu/SeTiChat.git
Recent Conversation implementation