Bug: in edit mode, each time you click a thumbnail the height of the tag
edit box increases by 4px.
This is due to `scrollHeight` including vertical padding. Fix it to a)
ignore this padding, and b) ensure the min height is at least 80px.
* Fix routing error in respond_with (didn't use /moderator namespace).
* Fix /moderator/posts/approvals.json response to return full
PostApproval object, not just a success/failure message.
* Simplify the javascript a bit (use $.post instead of $.ajax).
`Danbooru.Post.approve` is used for approving posts via the mode menu.
It doesn't hide all the notices or the approve/disapprove/flag buttons.
Click the link instead to hide those things.
Click the #quick-mod-approve link instead of #approve because #approve
prompts for confirmation.
Mark all tag <input>s with a `data-autocomplete` attribute, instead of
hardcoding a list of html IDs to autocomplete in javascript.
This way should be less error prone. It fixes autocomplete in several places:
* Autocomplete for the search box on /posts didn't work in the
responsive layout. This was because /posts has two search boxes that
both have the id `tags`: one in the normal sidebar, and one in the
responsive tag list. $("#tags") only initialized autocomplete on the
first one.
* Autocomplete didn't work on the aliases or implications pages. This
was due to selecting the wrong html ids.
* Add search[order]=post_count param to /wiki_pages.
* Make autocomplete do a prefix match ordered by post count, so that it
works the same way that tag autocomplete does elsewhere.
* Add search[order]=post_count param to /artists.
* Make autocomplete do a prefix match ordered by post count, so that it
works the same way that tag autocomplete does elsewhere.
The inactive flag marks series pools that are finished (no more posts
will be added), not pools that are deleted. Finished series should still
be autocompleted.
* Use .on() instead of .bind() because bind is deprecated in jquery 3.0.
* Ensure enable-js-navigation is always respected.
* Namespace keybindings so they may be disabled by userscripts with
e.g. $(document).off("keydown.danbooru") or $(document).off("next_page").
