Missing aerodrome symbol (referenced in browse.css.scss).
Update Potlatch 2 translations
Drop secret_token as we don't use it and it confuses people
Remove unused messages
Ajaxify message deletion
Add a test for diary entry creation
Add a test for commenting on diary entries
Expire special m- and c- reply addresses after a month
Merge remote-tracking branch 'origin/master' into owl-history-tab
Display user avatars to make the changeset list more "social".
Merge branch 'owl-history-tab' into vector-tiles