Fixed a bug where spiders cannot move if no player is in the scene.
Made changes to the spider prefab to attempt to make them rotate smoothly.  Needs more work.
Merge branch 'master' of https://github.com/simubrett/stlgamejam_sept2013

Conflicts:
	Assets/Materials/Menu.meta
	Assets/Meshes/New folder.meta
	Assets/Meshes/Rooms/txtr/Materials.meta
	ProjectSettings/EditorBuildSettings.asset