[RFC] New category proposal, i18n

[Eitan Adler]

> 
> I would like for it to be a real category, so we can unclutter the misc/ 
> folder, and encourage more local/internationalized stuff in the new category.

I would like it to be a virtual category.
Lets take a random i18n port: misc/koffice-i18n-th
The port would get moved to editors/ and i18n would get added as a
virtual category. It is more organized this way. A person looking for
editors doesn't have to look in both editors/ and misc/ (or i18n/)