Add an option to use r2204 style progress indicator
Film Grain Optimization
Fade Compensation
Remove stats before renaming
Add a parameter to set level of writing options in User Data Unregistered SEI
Auto VBV settings
Log file
Encoding time
Cosmetic
New experimental AQ mode (modification of Auto-variance AQ)
lto & Ofast
AviSynth 16bit hack
Skip bit depth filter when possible
Use f3kdb for bit depth conversion when needed

This fixes high bit depth AviSynth input with input-depth != 16 or BIT_DEPTH
Detect color matrix with lavf/ffms demuxer
Fix AviSynth color space converting matrix
Fix swscale color space converting matrix
Support "dgi" file extension
Support "vpy" file extension
Support invoking LSMASHSource in avs demuxer