Added chat system in game. Fully working, including chat filter. Chat filter constants added to DataGod. All players can chat as well as server.
Merge remote-tracking branch 'origin/Version1' into Greg

Conflicts:
	unity/Assets/Scenes/level 1.unity
Had to resolve conflict in level1 scene, so I had to go and add the chat manager empty to the scene again
Weapon select scene started.
Made directional light active if server. Added kills/deaths per team, but its still buggy. Players now spawn on alternating sides of the map and have their team number assigned correctly.
Merge remote-tracking branch 'origin/Version1' into Greg
THE PVP UPDATE. Players now spawn on opposite teams, alternating as they enter the game. Players on opposite teams can kill each other, team score is displayed. projectile works sometimes lol.
Added basic weapons select scene
Added ally marker
Merge remote-tracking branch 'origin/Version1' into Greg
Got rid of a debug message in chat