Fix a syntax error and some NullPointerExceptions
Change fleet size to 0 for testing
Fix syntax errors
Merge branch 'master' into experimental

Conflicts:
	src/sv/project_titanic/Controller.java
Merge branch 'master' into experimental

Conflicts:
	src/sv/project_titanic/Main.java
	src/sv/project_titanic/model/Board.java
Make GUI Runnable and connect stuff

The GUI is now a Runnable and invoked using SwingUtils.invokeLater().

Connect Grid to Controller callback.