FakeTrophy: add trophy_url
cloudsearch: Send stats on cloudsearch adds/deletes.
cloudsearch: Decorate cloudsearch_q with stats.
srsettings: Expose public_traffic setting via json.
scraper: log.warn -> log.warning

log.warn was an unsupported alias
POST_expando: gracefully fail when called on link with no child.

Previously if POST_expando was called on a link that has no link_child
(i.e. no selftext or media object to show in the expando) it would cause
an exception.

This catches the bad case early and aborts with a 404.
redditfooter: Fix domain comparison for "Powered by reddit" logo.

"myreddit.com" would incorrectly have not shown the license-required
banner.
gold remaining: always show days
Allow a maximum of 50 pending mod invites.
thing: Catch KeyErrors in _by_fullname.

A key error will happen if the thing type is invalid.
Remove update notice from footer privacy policy link.
cloudsearch: Resolve things lower in the stack.

This allows us to use the safe_get function which is very helpful should there
be database corruption. *cough*whoops*cough*
cloudsearch: Removed obsolete desired_things function.
wiki: Only show infobar once.
random special subreddits: retain querystring in redirect
modlog: Allow filtering by multiple moderators via url.
subreddits/mine: Show moderation permissions in json.
messages: Fix dest username leak on deleted users.
moderation: Add missing modaction text for description field.
Add stripe event type 'balance.available'.