Rename _generic_link macro to _wrap_text

Because the _generic_link macro can do more things than just links,
rename it to _wrap_text.
MBS-7435: <bdi>-wrap track titles on recording pages
Move "view all aliases" link to the entity line

The edits affecting aliases (add/edit/remove) display a link to "view
all aliases" of the relevant entity, which used to be next to the name
of the alias being edited. However, it makes more sense to have it
next to the entity name instead. This also frees space on the alias
line for displaying additional information pertaining specifically to
the alias.
Put the alias name in alias edits into a <bdi> tag
MBS-6768/MBS-6868: Always show locale in "edit alias" edits

When verifying "edit alias" edits, it is important to know which
locale the alias (supposedly) pertains to and whether it is the
primary alias for that locale. However, this information was only
shown if the edit attempted to change it. Instead, display it always,
next to the alias name.
Add a "banner message editor" privilege
MBS-6866: Let banner message editors edit the banner

The banner alert could only be updated by manually adding a key/value
pair to the Redis store, which only server admins could do. This adds
a simple administration interface that allows banner message editors
(created in the previous commit) to edit the message.
List banner message editors on privileged users page
Merge remote-tracking branch 'chirlu/rename_generic_link' into beta

* chirlu/rename_generic_link:
  Rename _generic_link macro to _wrap_text
Merge remote-tracking branch 'chirlu/mbs-7435' into beta

* chirlu/mbs-7435:
  MBS-7435: <bdi>-wrap track titles on recording pages
Merge remote-tracking branch 'chirlu/mbs-6768' into beta

* chirlu/mbs-6768:
  MBS-6768/MBS-6868: Always show locale in "edit alias" edits
  Put the alias name in alias edits into a <bdi> tag
  Move "view all aliases" link to the entity line
Merge remote-tracking branch 'chirlu/mbs-6866' into beta

* chirlu/mbs-6866:
  List banner message editors on privileged users page
  MBS-6866: Let banner message editors edit the banner
  Add a "banner message editor" privilege

Conflicts:
	lib/MusicBrainz/Server/Constants.pm
Update pot files using current code and production database.
Update translations from transifex.