Minor Comment changes
Merge https://github.com/bmceldowney/crossroads
Merged with Ben's 928f5b33c16136e8c51c1f0e6906e67777cab683
Creeps won't walk through each other anymore. They only move towards unoccupied nodes.
Randomized movement speed of creeps to demonstrate that creeps still do not walk through each other. Also Creeps now leave their node after step1/tween1 completes.
adding world map
Merge branch 'master' of github.com:bmceldowney/crossroads
setting combat to default