ZynAddSubFX 2.2.0

- the VST version of ZynAddSubFX is removed from the instalation until it will be more stable (hope soon :) )
- now, the instrument banks contains over 300 high quality instruments
- added "Apply" a button from OscilGen window for PADsynth
- added another parameter to ADsynth that controls the amount of all detunes of voices
- adaptive harmonics postprocess
- improved the VU-meter and added a RMS plot
- Dvorak support for Virtual Keyboard
- many bugs fixed and code cleanups