Minor tweaks to GForces effects loop
Prepare for medical rewrite by using isUncon

The medical rewrite will change AGM_Unconscious to AGM_isUnconscious.
Replace all occurances of AGM_Unconscious with AGM_isUnconscious.

(Excluded are the current AGM_Medical and Core_fnc_doAnimation, as those
are changed in the rewrite itself)
Add New NVG with varying quality
Terminate bg calculation of FCS on new lase

Terminate the calculation in the background for every new lase.
Should prevent issues with overlapping runtimes.

(#1555)
Managed to misspell a three letter word
Remove unused variables in Wind firedEH

(#1569)
work on #412
manual merge
Merge pull request #1598 from PabstMirror/nvg-varients

Add New NVG with varying quality
work on #1585
fix #1448, fix #1566, work on #1585
work on #1382
work on  #1382