Nyaa scraper update

Begin of Nyaa scraper overhaul.
Added basic log class, more changes to Nyaa

Nyaa works pretty decent now.
Only thing left to do is actually select which downloads I'd like to
create a full serie.
Add setting file, change nyaa, quality detection
Testing out some interfacing stuff
Commit to try and fix the goddamned project git
Pretty much finished BakaBT scraper

Also some random changes in all supporting files, classes etc.
Added some columns to tables.