v8.3.0-alpha.3

Bug Fixes

• detect missing ffmpeg before starting live stream (a351436)
• require to resolve path for latch.mp4 (10cf16d)

Features

• request key frame after live stream is established (3fa63b6)
• use public ip in sdp in case nat is open (751b542)
• use random srtp key/value for all live streams (cb13458)