Vfr.py 0.7.5
New features:
- Ported CorrectNTSCRationalFramerate from FFmpegsource so all framerates are more exact (29.97 != 2997/100 but 30/1.001)
- Ported tcConv's v1 parsing as it's ages faster than mine was
- Added --otimecodes, which outputs v2 timecodes resulting from fps, v1 and --ofps parsing