Added animation testing script LookBack. Added function SetFaceExpression() to FaceState.as
Added new improved Brad head and removed the older ones
Improved FaceState.cs, cloned scene to level_full_xexano for head-on-body testing

 - BradHead prefab parented to head1_head rig node to inherit head movements
 - Currently put over existing Patrick head (need body model without head)
 - Happy/Angry face currently bound to driving forward/backward (W/S)
added hotrod cart
Removed XInput to re-enable debugging via MonoDevelop
in-game hud: added chat bubble over cart when message sent
in-game hud: added temp art for speech bubble
Changed cart cameras to look at CAM1Only and not CAM2Only (cam 2 is the minimap)
made sure indicator remains in a fixed vertical position.
in-game hud: fixes to align with syntax/prefab changes to multiplayer from earlier
update and remove outdated prefabs
pre-merge with master
merge again
Implement multiple music play on title screen
Default is randomized each time the title screen is displayed.
Merge branch 'master' into multiMusicSupport
New graphics for main menu. Placeholder graphics for options menu
New graphics for quit menu
fix errors when running level standalone
Merge pull request #177 from thegsm/multiMusicSupport

Multi music support
Implement multiple music play on title screen
Default is randomized each time the title screen is displayed.
Merge pull request #178 from lightsoda/master

New graphics for main menu. Placeholder graphics for options menu