CubeJackal's resprites and additional sprites.
CubeJackal's new sec uniforms.
Sprites for Skrell hardsuits, sprites for Unathi breacher suit, updated icons for Vox helmets.
Added species_restricted list to clothing, added check for equipping clothing with species_restricted set. Only species on the list can equip the gear, if the equipper is human.
Minor fix for previous commit.
Added CubeJackal's security gear to the appropriate lockers.