added rotationAceleration to MoveComponent
Merge branch 'master' of https://github.com/Kuxe/oopprojekt
added rotationAcceleration when constructing MoveComponent in Projectile
added rotationAcceleration when constructing MoveComponent in Spaceship
Merge branch 'master' of https://github.com/Kuxe/oopprojekt
Changed Move() in MoveComponent to add rotationAcceleration to rotationVelocity