avoid an unneccessary conversion FieldLoader can do
stop pretending this is configurable and use MoveTo

fixes #5682
StyleCop
Merge pull request #5814 from Mailaender/vamos-vamos

Fixed units not moving to the RallyPoint
generalize MoveFlash as parametrized SpriteEffect
add the sonar pulse

closes #4729
add a ripple animation based on the move flash
generalize into SpawnActorPower

closes #5724