MBS-6968: Update CreateFunctions/CreateTriggers to fix missing delete/remove_unused_url and removed_unused_links calls
MBS-6968: update unused-url-fixes.sql to also delete unused things when it's run.
Add edit_kind method (add/edit/remove/merge/other) to all edit classes

Necessary for MBS-1989
MBS-1989: Color-code edit header based on kind

Cancelled edits are light gray, closed edits are more grayish than their
open counterparts.

Thanks to nikki for the original "Colourful rainbow edit headers" user
script, upon which this is based on.
Radically simplify guess_search display logic.
MBS-6177: use proper keys for number of tracks in ws/js disc search (thanks nikki)
Fix file permissions

Remove the executable flag from several files related to jQuery UI.
Add the original version of the jQuery UI CSS file

The jQuery UI base theme CSS file has some local changes. Store the
original file alongside it, to make forward-porting the changes to a
new jQuery UI version easier.
Update jQuery UI to version 1.10.3
Add jQuery UI's Sortable component
MBS-7106: Beta: CAA upload bar no longer getting filled
MBS-7098: Block Discogs image URLs

Discogs does not allow directly linking to their images, so prevent
their URLs from being added as "has picture at" or "has logo at"
relationships.
Add JavaScript string interpolator
Add area and place as possible prefixes for annotation short links (MBS-7117)
Remove trailing slash from generated URL
Merge branch 'mbs-6177' into beta

* mbs-6177:
  MBS-6177: use proper keys for number of tracks in ws/js disc search (thanks nikki)
Merge branch 'fix-guess-search' into beta

* fix-guess-search:
  Radically simplify guess_search display logic.
Merge branch 'mbs-6968' into beta

* mbs-6968:
  MBS-6968: update unused-url-fixes.sql to also delete unused things when it's run.
  MBS-6968: Update CreateFunctions/CreateTriggers to fix missing delete/remove_unused_url and removed_unused_links calls
Merge remote-tracking branch 'intgr/mbs-1989' into beta

* intgr/mbs-1989:
  MBS-1989: Color-code edit header based on kind
  Add edit_kind method (add/edit/remove/merge/other) to all edit classes
Merge remote-tracking branch 'nikki-bitbucket/mbs-7117' into beta

* nikki-bitbucket/mbs-7117:
  Remove trailing slash from generated URL
  Add area and place as possible prefixes for annotation short links (MBS-7117)