Add L-SMASH
More detailed version head

Signed-off-by: Lucien <astrataro@gmail.com>
Add an option to use r2204 style progress indicator
Add back "touhou" tune
Film Grain Optimization
Fade Compensation
Remove stats before renaming
Add a parameter to set level of writing options in User Data Unregistered SEI
Utilize internal threading in lavf/ffms
Auto VBV settings
AVI output
filters hqdn3d pad vflip yadif patch
Log file
Encoding time
Level force
Profile force
Cosmetic
New experimental AQ mode (modification of Auto-variance AQ)
Print video info with lavf/ffms demuxer
lto & Ofast