Increased performance of draw, by moving out drawForce as a separate function and not calling draw for components that are not moving. Also had to add a condition that an edge cannot stop until its connected nodes have stopped.
Increased performance of draw, by moving out drawForce as a separate function and not calling draw for components that are not moving. Also had to add a condition that an edge cannot stop until its connected nodes have stopped.

terradatum/anchor,mwidmeyer/anchor,mwidmeyer/anchor,terradatum/anchor,mwidmeyer/anchor,terradatum/anchor