adding TimerTask in inner class
correcting toast issue by putting in Handler
adding onPause() and onResume()
stopping MessageWorker when clicking Chat
adding new message capabilities to ContactListAdapter
adding DBSecureTalk GetElements filter by senders
adding EventBus method  in replacement of BroadcastReceiver
changing getMessageByID to getMessageSenderByID
adding showing of new messages
deleting of old RC4 class
correcting issue to old EnumContact Bold
changing Settings to PreferenceFragment