- Support for DTMF rfc4733 finished and activated. If this telephony event is negotiated in a call is used instead of SIP Info method. - Some fixes to protocol jabber for the problem of requesting a password on connection timeout. And synchronizing unregister call, so it cannot be called while in registering stage. Fix some unexpected behavior in the contact list. Remove the call history form plugin, which is now replaced with the new call history feature in the contact list. Remove the call history form plugin, which is now replaced with the new call history feature in the contact list.