Add RPMFusion-*-tainted repos to default install

[korewaChino]

rpmfusion-nonfree-release-tainted for the funny firmware

[nothingneko]

what's in these? do they conflict with anything else?

[GildedRoach]

what's in these? do they conflict with anything else?

Packages which are legally questionable in some countries (this mostly includes some drivers and firmware), and no they do not.