Move outputGen up to Synth, add outputGen setter/getter with mutex
Move limiter stuff to Synth so individual instances don't clip
Replace mutex stuff with macros
Add simple openFrameworks demo. Need to update for clearer README
Update oF demo readme
Update readme for adding dependencies
SynthFactory demo
Another oF readme update
Stand-alone command line demo
Merge branch 'ND-SimpleDemos' of github.com:TonicAudio/Tonic into ND-SimpleDemos
Merge pull request #153 from TonicAudio/ND-SimpleDemos

Simple oF and standalone demos