The Unstaged Update

[jeda]

This Pull Request contains multiple changes that I did locally over the years, either as tests or quick fixes to get instances working for myself or friends.

They were not committed back then due to missing polish or merely lack of testing. But given the slightly broken nature of Cryb 1, and Cryb 2 still being a WIP given my limited time/bandwidth for the past years, I figured I'd take a focus on getting this done and improve the stability and quality of what we've currently got.

Included here:

• Update for Janus 1.x (multistream)
• Added JANUS_URL and JANUS_STREAMING_IP, replaces JANUS_HOSTNAME and JANUS_PORT
• Added RTCP ports to mountpoint creation
• Removed aperture entirely
• Misc changes