Repos for F12 should be ready

Hi! I created the final repos for F12, the release rpms for them and did the first pushes. Everything seems to be sane at this point -- if not let me know soon, as now it's still easy to fix things in the final repos. The buildsys and cvs are not yet fully adjusted/branched for F12. I did a lot of preparation work for the builders(¹), but there iirc are some things Xavier does in CVS to prepare for a new release that only he knows about. CU knurd (¹) I still don't want to do that sort of work, but I guess preparing it myself was the fasted way to make sure things mostly went smooth for everybody