mbs-6583: make cache prefix names for types more obvious
mbs-6583: make names singular to make Ian happy
mbs-5313: first steps towards official-only basic overview
mbs-5313: Fix stupid mistake and add the options to the template
mbs-5313: documenting!
Use rel=nofollow on external links in edit notes, annotations, user profiles, etc.
Update MB::S::Filters test.
Load area codes via the basic _columns system, since there's not anywhere we *don't* want them.
fix tests
Merge branch 'beta' of https://bitbucket.org/metabrainz/musicbrainz-server into mbs-6583
mbs-6583: fixing cache names in DBDefs::Default and DBDefs sample
mbs-6583: RG type caches
nofollow: upgrade to Text::WikiFormat 0.81
mb-6926: cleaning up unwanted cruft we've seen appear at the end of URLs
Merge branch 'beta' of https://bitbucket.org/metabrainz/musicbrainz-server into mbs-5313

Conflicts:
	root/artist/index.tt
Fixing a bit how it combines with the standalone recordings thingy
mbs-6572: updating the disambiguation force-check for labels
mbs-7052: make the "can't set cover art" message more clear
mbs-7055: changing eligble to eligible
MBS-7057: ensure /<entity>/merge uses the entities that appear on the merge page, in case the session merger has changed.