* Fix inconsistencies in how wiki pages were linked.
* Link directly to the wiki instead of to a title search that is expected
to redirect to the wiki.
* Add post/comment/forum vote counts to user profiles.
* Show uploaders on post votes index and allow searching by uploader.
* Show forum posters on forum votes index and allow searching by poster.
* Add unvote link to forum votes index.
* Only show unvote links to current user.
* Let gold users use upvote:self, downvote:self metatags to search for
their own votes.
* Don't let mods use upvote:<user>, downvote:<user> metatags to see
votes by other users. Only let admins see other users' votes.
* Add vote count to profile page.
* Always display 'Saved searches' link in subnav bar, even if the user
hasn't created any saved searches yet.
* Eliminate use of `has_saved_searches` bitpref on users.
Fineprint text was variously styled with `.info`, `.tn`, `.hint`, or
`.cost-footnote` css classes. Standardize on `.fineprint` instead. Use
`.hint` only for form hints and `.tn` only for <tn> tags in translation
notes.
Incidentally changes the font size of form hints to 0.8em (was 0.7em)
and the color of fineprint to #888 (was #AAA or #666).
Ensure dtext is always wrapped in a `<div class="prose">` or
`<span class="prose">` (for inline dtext) container so that dtext css is
properly applied.
* Allow mousing over the upload limit on profile pages to show the full
formula for the upload limit calculation. In particular, show how the
upload limit multiplier is derived from the deletion confidence.
* Refactor to avoid duplicating upload limit calculations in the
presenter, as much as possible.
