GitLab

This enum is now AVPixelFormat, but Ubuntu's libav doesn't define it yet,
causing build error.

added sip_presence in android/callmanager

Conflicts:
	daemon/src/sflthread.h
	daemon/src/video/video_preview.h
	daemon/src/video/video_scaler.h
	daemon/src/video/video_send_thread.cpp

Add also auto-start on local camera at any video capable call.
Fix VideoGenerator class.

Note: bliting function works only with YUV420 planar pixel format.

* Add test scripts.

* subscription overload.

- rendering buffer overwriting fixed.
- VideoGenerator::publishFrame() fixed.
- some cosmetics also.

Note: Deprecated API (avcodec_encode_video()) usage is forced as new one
causes decoding troubles on test equipement.

Conflicts:
	daemon/src/sip/sipaccount.cpp
	daemon/src/sip/sipaccount.h

* size of these lists. Add a tmp fake status for IP2IP subscription.
* Change loops to fit c++ 11. Remove code from Manager class.