Merge remote-tracking branch 'repetier/master'

Conflicts:
	Repetier/Configuration.h
Merge remote-tracking branch 'origin/master'
Implement M300: Play beep sound
Merge pull request #84 from DDRBoxman/master

Implement M300: Play beep sound
Set min. start speed based on acceleration, italian translation
Removed debug output
OPS Menu bug fix

Fixes a bug where the "move after" setting in the OPS menu becomes
unchangable for any value above 10% as it defaults to 100%.
Merge pull request #85 from Halopend/temp

OPS Menu bug fix
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'repetier/master'

Conflicts:
	Repetier/Configuration.h