The multi-selection has been enabled
There are now particles signifying the engines are firing.
More work is still needed to fix the arriving behavior, but we are close to a solution.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/net/carmgate/morph/Main.java
	src/main/java/net/carmgate/morph/actions/Select.java
	src/main/java/net/carmgate/morph/model/Model.java
	src/main/java/net/carmgate/morph/model/entities/Ship.java