[0.0.2] Hotfix for performance and controls

I didn't think I would be back with an update quite so soon, but here it is! Synulator 0.0.2 contains new Presets (F5 and F6) and a few bugfixes:

• Left/Right Trigger Action works slightly better (changes Lifetime or Amplitude while synthesizing)
• Pitch buttons don't have weird issues while using the 'First Four Buttons' toggle
• Performance fix for audio pipeline, which means less work for more grains!