More text, game reset
Score display
High/previous score display
More SFX
More SFX
More SFX
Merge branch 'master' of https://github.com/GarethIW/FShoot
More SFX again?
Finished!
Merge branch 'master' into functional

Conflicts:
	FShoot/Enemies.fs
	FShoot/Game.fs
	FShoot/Hero.fs
Merge master changes