Add references to ms2 plugins in the Windows Phone 8 project.
Fix mediastreamer2 references in Windows Phone 8 projects.
Update ms2 submodule.
Add mswebrtc to the liblinphone-tester project for Windows Phone 8.
fix compilation problem on mingw
update ms2
Quality reporting: use moscq/moslq from quality indicator for local value
fix remote user-agent not set correctly in case of call forking
Add reference to mswebrtc in the Windows Phone 8 project.
Add opus on Windows Phone 8.
Merge remote-tracking branch 'origin'