[postal2mac] Postal 1 for MacOS X beta test

[Jesus De Meyer]

> It appears that the game HUD (bar at the bottom with weapons, and ammo 
> counts) does not update throughout the game.  It appears accurate when 
> the game level begins, but does not show changed weapons and updated 
> ammo counts throughout the level.  When a new level starts, it again 
> appears updated, but freezes on this state for the rest of the level.

Yeah, I posted that bug too (dead and 100 health). For me the HUD 
stopped working in the last levels and when playing in windowed mode. 
Perhaps it's a problem with Postal running in window mode, didn't test 
it in full screen.