Update VoIP SIP SDK for Android

Please download our latest VoIP SIP SDK for Android.

Change log:

– Redesigned timers implementation, based on alarm manager;
– Default local port number set as 0;
– Fixed bug with destroying video windows on call end;
– Redesigned muteVideo implementation;
– Added new interface OnIncomingCallListener2;
– Added new methods
setSendingRtpAudio/setSendingRtpVideo
setEnableAutoSendRtpAudio/setEnableAutoSendRtpVideo;

– Fixed crash when SDP has few media’s;
– Fixed video rotation methods ‘phone.rotatePreview’, ‘phone.rotatecapturer';
– Added new property ‘setHoldSIPWhenGSMCallStarted’.