minor topnav tooltip edits
Update Translations
Merge pull request #2613 from techAPJ/update-translations

Update Translations
Version bump to v0.9.9.15
Pass rejection message along in rejection mail if present
FIX: flag count displayed at wrong position
OPTIMIZATION: Add index to `post_timings` and adjust the query
FIX: helpful/flagged posts styling on mobile
Start making better-written tests for the email job
Refactor out handle_failure method in PollMailbox
Attempt at checking throws....
FIX: don't let admins skip post validations, unless it's faq, tos, or privacy
FIX: styling of bouncing validation errors in composer was broken
Add more tests, undo some changes to fixture files

Was causing Email::Reciever tests to fail
Revert bad diff
FIX: Topic progress bar was not updating after expanding gaps
OPTIMIZATION: Don't run 12 queries every 15 mins for the Top section.
Instead, run the daily queries once every hour, and the reset of the
queries once a day.
Merge pull request #2615 from riking/stream-len-prop

FIX: Topic progress bar was not updating after expanding gaps
Merge pull request #2614 from riking/email-tests

Email tests, and include posting error reason