Player Movement

The Player can Move and collide with other colliders
Collision layers are not defined yet
Direction Indecator

The player got a box indicating the direction he's looking at.
delete unncessary dummy file
Merge branch 'player'
first level
rest
Merge branch 'master' into team-a
add support for mouse rotation to player
Merge branch 'master' into player
Fire Event (without functionality)

The fire key is evaluated, the shooting behaviour is configurable, but
no bullets are shot
Projectile Instantiation

Projectiles are instantiated, but without movement,
Layers have to be defined.
add Alien player
now we have to transform to an c# array
new stuff
merge