video: add rotation

bin/dbus/cx.ring.Ring.VideoManager.xml

bin/dbus/dbusvideomanager.cpp

bin/dbus/dbusvideomanager.h

bin/jni/videomanager.i

bin/nodejs/videomanager.i

configure.ac

src/client/videomanager.cpp

src/client/videomanager.h

src/dring/videomanager_interface.h

src/media/media_device.h

src/media/media_filter.cpp

src/media/media_filter.h

src/media/media_recorder.cpp

src/media/video/accel.cpp

src/media/video/sinkclient.cpp

src/media/video/sinkclient.h

src/media/video/v4l2/video_device_impl.cpp

src/media/video/video_device.h

src/media/video/video_device_monitor.cpp

src/media/video/video_device_monitor.h