Improvements:
- Upgrade MatrixKit version (v0.3.13).
- Call: Check permissions before accessing to the camera and the microphone.
- Call Better handle call invites when the app resumes.
- Call: Improve the sending of local ICE candidates to avoid HTTP 429(Too Many Requests) response
Bug fixes:
- Call: Make audio continue to work when backgrounding the app.
- Call: Added sanity check on creation of RTCICEServer objects as crashes have been reported.
- Call: call must be available in 1:1 rooms (invited and banned users do not count).