Bugfixes, testing stuff

- Added a TDM map (beta BG art)
- Fixed terminal velocity affecting direction
- Fixed rockets shooting through teamdoors
- Fixed map from command line arguments not working
Bugfixes

- Fixed animations bugs (including bobblehead and special sprites)
- Fixed update popup persisting to host options
Bugfixes and polish

- Fix humiliation animations not working properly
- Fix gibs being extra bloody in 60fps
- Decrease gib bloodiness over time
- Add visual trail for moving mines
Update Mantic BG
Fix TDM timer font
Constant usage and better comment
Remove extraneous socket_send