Fix chat yet again

some improvements for sdl2 building (not complete nor clean)

fix f10 default if no team binds

- Use USESDL12 for old SDL - Engine builds, frontend doesn't due to changes in API

Fix broken chat

cleanup of timer accidentally exposed prob w/ timebox

merge

enable -fPIC on UNIX only

this should prevent sliding when game clock isn't running. sorry unc0rr, not going to bother encapsulating. maybe later. short on time right now/lazy

Only toggle afk mode when it's not your turn

Quick and simple implementation of afk mode (toggled by /pause)

Small refactor

unbreak png screenshots

Don't change crosshair look when hedgehog does high jump

- Bring back white dot in the center of crosshair. Crosshair is blurred now! - untint() function instead of countless repetitions of tint($ff, $ff, $ff, $ff)

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