Adding option to execute auto-ffmpeg tasks after downloads.
todo: update dashboard entries.
wip
ffmpeg auto tasks queue completed: todo: some tests with same ShareActivity instance running;
todo: implement delete-video on auto ffmpeg tasks;
'import FLV into dashboard' feature completed too.
adaptive streams experiment on ShareActivity
Update TODO
Update README.md
Update README_builder.sh
adding (exp) support for "adaptive streams"
delete-video for auto ffmpeg tasks + various fixes
various fixes
Merge branch 'auto-ffmpeg-tasks' - v3.1