Fixes warnings, removes trailing whitespace, adds @Override annotations.
Fixes a failure of the video capture on Windows to set a specific video resolution.
Makes the display of the video formats by webcams on Windows more useful (to developers).
Adds support for Logitech HD Pro Webcam C920 on Windows.
Optimizes the video capture on Windows by avoiding an unnecessary copy of the video frames.
Fixes a problem where video wouldn't work in a jitsi-hosted
conference. Adds some logs.

We don't need to perform any format checks in
VideoMediaDeviceSession#onRTCPFeedbackCreate(). At the time of a call,
our format could be null (for MediaStreamMediaDeviceSession's
subsequently added to a VideoTranslatorMediaDevice), which causes an
NPE.
Fixes a problem with multiple Player instances created for local video
playback, on the focus of a video conference (which also lead to multiple
Components and renderers being used), which sometimes caused the videos
on the focus' interface to freeze.

Prevents MediaStreamMediaDeviceSession from creating local
Player instances, instead reuses the Player from the
VideoTranslatorMediaDevice's wrapped VideoMediaDeviceSession.

Makes VideoTranslatorMediaDevice a VideoListener of its wrapped
VideoMediaDeviceSession, forwarding all received events to all of its
MediaStreamMediaDeviceSession's.
Fixes an access violation during the initialization of the PortAudio integration. Reported by Tudor Berechet.
Fixes quality degradation issues in the Windows Audio Session API backend.
Makes failures in default property loading sound less alarming.
Prevents invalid RTP/RTCP packets from being handled (for example empty hole
punch packets being transformed by ZRTP).
Relaxes checks for validity in RawPacket, because some RTCP packets are
mistakenly flagged invalid.
Removes unused file, updates .gitignore
Improves AudioMixer for one-to-one calls, strives towards pass-through behavior.
Default properties on Android. Close stream.

Changes the method used to load default properties file on Android.
Closes the stream after loading.
Improves the garbage collection profile of AudioMixer.
Switches the default audio system on Windows from PortAudio to Windows Audio Session API (WASAPI).