Add report for possible duplicate release groups (MBS-3586)
Add DuplicateReleaseGroups to the reports index page
Merge remote branch 'origin/beta' into reports-duplicate-rgs

Conflicts:
	root/report/index.tt
	root/report/release_group_list.tt
Lowercase release group titles before applying regexes
Redirect Picard /doc/ pages to the Picard website
Merge remote-tracking branch 'nikki-bitbucket/picard-redirects' into beta

* nikki-bitbucket/picard-redirects:
  Redirect Picard /doc/ pages to the Picard website
MBS-7902: experimental x-accel-redirect handling for search queries to the WS
Fix nginx config for redirect.
Also amend the 001-musicbrainz nginx config.
MBS-7960: Fix the link to the ML doc page
MBS-7961: support schema-independent links in wikidocs; update tests and lwp mock
Merge remote-tracking branch 'mineo/mbs-7960' into beta

* mineo/mbs-7960:
  MBS-7960: Fix the link to the ML doc page
MBS-7962: rewriting of wikidoc links needed updating for schema-independent links
Guard against NS_ERROR_FILE_CORRUPTED errors, remove broken use of localStorage.hasOwnProperty
Merge branch 'beta'

* beta: (109 commits)
  MBS-7962: rewriting of wikidoc links needed updating for schema-independent links
  MBS-7961: support schema-independent links in wikidocs; update tests and lwp mock
  MBS-7960: Fix the link to the ML doc page
  Also amend the 001-musicbrainz nginx config.
  Fix nginx config for redirect.
  MBS-7902: experimental x-accel-redirect handling for search queries to the WS
  Redirect Picard /doc/ pages to the Picard website
  Update translations from transifex.
  Update .pot files.
  Fix release group tag text in tests that are failing.
  Fix my broken boolean
  Don't compare the object type if it's undefined in Data::Area::load_containment
  Use components/*-list.tt when displaying merge edits
  mbs-7936: only create recordingEdits if there's an actual recording
  Update normalise_strings, add more tests for it (fixes MBS-7953 and MBS-1444)
  Make recording-work add relationship edits auto-edits (MBS-7944)
  Update translations from transifex.
  Link to picard.musicbrainz.org in menu and from homepage.
  Use a generic template for the tags tab
  Don't mess with the duration/votes for auto-edits (MBS-7951)
  ...
Remove unused bit of CSS from homepage.less and move inline bit of CSS into homepage.less
Fix mbserver-rewrites to consider /internal a non-redirectable URL, like /ws
Add access-control-allow-origin headers to 001-musicbrainz and 002-beta configurations for internal search redirect.
Return a proper error in /ws/js/edit if a relationship doesn't exist, instead of 400ing
mbs-6201: add the basis for a future event report