Sylenth feature requests

[golemus]

So if there came a new version of Sylenth, what would be most important new features for you?

Here are mine:

- master tuning control (now it is pain to change tuning in multi oscillator patch)
- more waveforms, maybe also the ability to load own WAVs to oscillators
- more filter functions, at least 3 different color variations of e.g. LP filter
- ability to change skin colors of each instance
- keyword search from patches
- trying to keep CPU/memory consumption where it is already