Per-website automatic labeling

[GoogleCodeExporter]

Because I tend to use different specific websites for different types of data 
(music, movies, tv series, apps) and I label my torrents as such, the same 
label is always given for a torrent coming from a particular website.

It would be great if there was a way to set up some labels to be automatically 
selected when we add a torrent depending on the website it's coming from.

Maybe this could be done by adding a new tab in the options with rows and  two 
columns, one for the website, the other for it's label ?

PS: thanks for the amazing extension, before that I'd been working with 
userscripts but this is much better ! and it's always nice to see a developer 
open to suggestions

Original issue reported on code.google.com by [email protected] on 1 Apr 2013 at 3:03