Most references to and dependencies on Subversion have been removed.
"+svn" is now "+dev". Files that can't be fixed yet have a FIXME-GIT
comment in them; most of these are in the website tests.
(all langs beside sr)
reason: this way a "clear" run of pofix for conversion of dash,
apostroph and all those things can happen, no "old" fuzzies remaining
(at least in theory)
TODO:
run a pot-update to merge those po files against the latest pot files
