Rework queries and add sanity checks.
Execute new_vote on comments as well.

This fixes user page top comments of all time listings not being
updated.
Markdownify goldvertisements.
Whisper sweet nothings to the goldmembers.
Fix canonical_email for addresses with utf-8
cssfilter: Don't strip_www from absolute URLs.

This was preventing using images from www.redditstatic.com.
Move "close window" button to top of in-page popups.

As requested by the vertical-space challenged users of the world.

Also moves the title to the left because it looks better and because the
floated close link was making it off-center.
Revert "Add maxlength attribute to submit form title field."

This reverts commit 72b81791ca637ecb8073fa577d88033e154a7a56.
wiki: Fix ToC styling for nested <ul>s.
wiki: Ensure people who are added to approved wiki may edit.
wiki: Ensure you cannot create an empty page.
wiki: Explicit check for a banned user.
wiki: Ensure to normalize page name on create check.
wiki: Editing a wiki page requires it to exist.
wiki: Clarify permissions language.
wiki: Move space replace into normalize.
Add simple date drop down to search
Fix GET_subreddits_by_topic
Parameterize the Ads template.
Add placeholder element and styling for ad frames.