Updated German translation
Merge pull request #826 from DanWin/stable-1.0

Updated German translation
Replacing <Qt/global.h> includes with <QtGlobal> to fix compile issue on OS X
Updating include to QtCore/QtGlobal
Merge pull request #840 from sarahkeefe/stable-1.0

Fix for issue #837 - Compile issue on OS X - include file Qt/qglobal.h not found
SF2 player: fix playback issues
Changing the velocity after noteon doesn't really seem to work on fluidsynth (may be dependent on soundfont file) - seems like the panning changes when velocity is changed.
So I disabled that, after which everything works fine.
Merge pull request #877 from diizy/stable-1.0

SF2 player: fix playback issues