Should work?

Testing out this update. Had to go into CMD line, so hope for the best.

Gives a HUD
Merge remote-tracking branch 'upstream/master'

Conflicts:
	GDCalaga/highscore.dat
	GDCalaga/src/org/gdc/gdcalaga/Gun.java
	GDCalaga/src/org/gdc/gdcalaga/PlayState.java
	GDCalaga/src/org/gdc/gdcalaga/Player.java