Better F0 estimation
Harmonic Comb doesn't work, removed.
Some changes on interface
PSOLAIterlyzer & Pitch curve
HNM & Pitch curve
Replace CDSP2_If_Debug_Check with RAssert
Some more RAsserts
Better structure
Merge pull request #3 from Sleepwalking/master

Some structural improvements.
New plan
Downward integrate Lists and DataFrame to CVEDSP2
Merge pull request #4 from Sleepwalking/master

Downward integration.
HNMFrame & HNMContour conversion