merge bday/xmas w/ main

ok. this should avoid calling switch inappropriately. also, add skip to trophyrace and add the per-team achievement reporting.

so, lack of this was causing the team area to be too squat. at this point tho, I get the impression qt.css is outright replaced by birthday/christmas. This seems inconvenient, and if so, we should merge in changes to qt.css which has quite a bit more stuff in it

Ensure checkers don't check same replay simultaneously

Fix 'non-exhaustive pattern' server crash

Prevent using SetAmmo to set amNothing to anything.

drop onGameTick20 - it has some savings on cpu, but racers demand millisecond precision not 20 millisecond, apparently

this isn't pascal

use gameticks instead of turn timer. untested. also replaced tabs with spaces

- More HealthTex to clan structure - GenericHealthTexture for proper highlight tinting

Tinted crosshair (without that cool white dot in the middle)

- Cut code with bug to fix issue #713 - Move team health widget and world edges rendering into their own functions

not useful check

fix asm again...

correctly use USE_TOUCH_INTERFACE