Added Harmony view to the Object Debugger
Make header visible and set column widths
Remove obsolete case for Harmony
default soundfonts are only filenames
Merge pull request #300 from softins/harmony-debugger

 Added Harmony view to the Object Debugger
add better UI to edit soundfont and sfz paths
implement repitch mode
add blank preferences for default soundfont
extend search: entering p5 moves to page 5
avoid loading a sf twice in zerberus
hide backup file on Windows
fix audio export for zerberus; fix progress bar
add store/recall global synthesizer settings; connect tuning settings
fix fluid settings, remove old preferences for synthesizer, cleanups