changed netversion to 0.7
cleaned up few things
cleaned up gamecontroller
cleaned up dependencies in game/server a bit
added player ready system. Closes #65
added game states and fixed some pause related things
added start countdown when game starts without a timer
changed usage of round to match
added survival gametype base
added rounds, wincheck and start equipment for survival
prevent that players respawn in survival
made client scoreboard and hud survival ready
fixed team balance/respawn and skip pickups in survival
removed pickup subtype and renamed rifle to laser and powerups to pickups
cleaned up player flags
added spectator mode for dead players in survival
cleaned up gamecontroller and fixed some survival related things
added lms gametype, updated standard gametype check and made players keep their score between rounds
fixed map initialisation. Closes #64
show who is following you in spectator mode. Closes #594