Implemented basics for #12 & did some other stuff

BETA 1.2
Fixed
|- 0000096: Tourniquett make knocked people bleed
|- 0000097: SplendidCam destroys overlay display
|- Overlay getVariable calls where invalidly setVariable calls
|- ScriptIssue when running DEBUG version & throwing something
Added
|v- Hallucination system
||- Function X39_MS2_fnc_registerHallucinations
||- variable X39_MS2_var_Feature_Hallucinations        - default: true
Removed
|- variable X39_MS2_var_UIs_XMS2_Overlay_ShownInCurrentMission
Changed
|- variable X39_MS2_var_Bleeding_GlobalModificator from 1 to 2
|- variable X39_MS2_var_Bleeding_AterialDamageMultiplicator* from 10 to
3