marine fp arms reskin image - no more stroggified kane + digital camo marines mod for Quake 4

this mod replaces the stroggified kane in the cutscenes and gameplay with the marine kane. it also changes the camo of the marines, techs, and medics to a digital camo. i based the red and blue design for the medics and techs off of a skin i found on quake4 filefront but the colors are all my design. also switched the first person hands for the blaster, machinegun, and shotgun from the strogg hands to the marine hands. in the future i might do the rest of the weapons