Adds temporary way to insert nodes before and after the Flocking node.
Adds mediastream-based audio input, which replaces mike.js..
Fixes errors in Freeverb (but it sounds broken).
Only copies inputs if there's a real input node in front of the jsnode.
Adds basic audio in demo.
Merge branch 'mediastreamaudiosource'

* mediastreamaudiosource:
  Adds basic audio in demo.
  Only copies inputs if there's a real input node in front of the jsnode.
  Adds mediastream-based audio input, which replaces mike.js.. Fixes errors in Freeverb (but it sounds broken).
  Adds temporary way to insert nodes before and after the Flocking node.