Cleaned up keyframe system

Removed the complex custom queue and relied on built in array functions
instead. In doing so I fixed at least 1 bug with the time warping
feature. It now seems to be reliable even for long jumps.
Fixed error in "LinkedList.prototype.insertBefore"

Added a forgotten parameter.
Added OnNetworkMessage.

Not hooked up yet. Will allow passing network messages between the main
and worker threads.
Updated local copy of peer(.min).js

Updated to version 0.3.7
Changing my peer.js connection to use their server

Allows testing without a server running. Still non-functional.