Add skeletal prop entity. Allow prop spawner to spawn skeletal props Add Spawnable to PropInfo, clothing are props but we don't care to have them listed in the spawn menu Add w_m92.prop Weapon pickup uses static prop entity. Allow gibbing to be disabled on static props (weapon pickups probably shouldn't be gibbable) Weapon view model uses skeletal prop entity. Add v_m92.prop Allow prop assets to define an animdef. Add v_m92.animdef