fortwars for sandbox

capture the flag battle between two teams, build up your fort in the build round and cap the flags in the combat round.

basic todo:

• SetMaterial based on Player team (waiting for API binding)
• Proper weapons (can just copy from dm98)
• UI: React to RPCs to show frags, captures.
• UI: Ammo count, weapon select, etc..
• Balance teams properly
• Display flag properly, waiting for some form of clientside transformations of entities in IFrameUpdate.
• Win state
• Cleanup code, just learning how the API works after all

far future todo:

• Different gamemodes to CTF