1.3.0 - New Parameter: Filter, low or high pass

Implemented biquad filters with a pull request from @dy

• only 1 more parameter!
• if positive does a high pass filter
• if negative does a low pass filter of the absolute value
• if 0 disables the filter effect
• the quality factor is set to 2
  Rework and simplify noise wave shape parameter
  Fix delay feedback, apply volume scale after everything else.
  Hooked up filter to generators in designer
  Tweaked all sound generators.

separate play and generate functions for zzfxm

v1.1.8

Merge branch 'master' of https://github.com/KilledByAPixel/ZzFX

v1.1.7

smaller with png panda

lower case function names

lower case function names
new version tag to be same as code

deterministic noise

v2.29

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fix micro in firefox

v2.28

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stereo panning

v2.27

stereo panning

fix micro

v2.25

fix release decay bug

Option to not use spread for zzfx code

v2.1

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small improvements

2.09

Increase attack ramp up to 99 samples