Catchup Rate Implementation

[BlinksTale]

Make a catchup multiplier on movement to compensate for framerate lag. Record the time since last frame, and multiply movement rate by that, divided by expectedDelay.

[BlinksTale]

This can wait a little, vertex arrays helped make this less of an issue. Still important though!

[BlinksTale]

Does not work in current system! Collision must (if player movement > 1/2_sizeOfCube) also check for collisions in path between player new and old points. If any collisions, return to that object's position, then move towards old pos by 1/2_sizeOfCube

[BlinksTale]

Limited max speed to only be half a cube, fixing the above but meaning players can glide on dead slow machines (not a concern at this point). Still need to apply to camera movement.