git-webkit setup-git-svn does not configure resolve-ChangeLog, pull/rebase etc. which were configured in webkit-patch setup-git-clone
I've separated `git-webkit setup-git-svn` and `git-webkit setup` because we won't need `setup-git-svn` in the near future. I don't think `git-webkit setup` has everything you want yet (namely, the resolve-ChangeLog part), but will probably change your bug title.
<rdar://problem/83126224>