Add 3D renamer option
fix debug msg
BR-Disk detection fixes
Add size to quality guessing

And cleanup searcher
Improve quality self test
Add use of size to scanner

And check if snatched quality is the same as what we detected
Add 3D type to renamer (e.g. SBS, Half OU, etc)
Improve scanner

- Fix the disc and tag removal: they received the filename with capse
- add default metadata when resolution is known
Various Fixes
Merge branch 'develop_3D_stuff' of git://github.com/mano3m/CouchPotatoServer into mano3m-develop_3D_stuff
Cleanup PR
Merge branch 'refs/heads/mano3m-develop_3D_stuff' into develop
Cast float