Russian translation (actual version)
Merge pull request #1315 from abbat/master

Russian translation (actual version)
Add setting edit_history_visible_to_public to control whether post edits can be viewed by everyone. Uncheck it so only staff users can see edits.
Have BBCode tests go through the cooked code path, as in the future
both parsers will be present in the same module.
Users cannot change their own username after 3 days since registering. Site setting username_change_period allows you to change the number of days.
some minor user deletion tweaks
copyedit pass on admin descriptions
Merge branch 'master' of https://github.com/discourse/discourse