Additional test for MailHandler.
Additional test for memberships API.
Additional tests for Principal scopes.
Additional tests for the PDF export of an issue.
Updated ru and uk locales (#10664).
Merged r9442 from trunk.
Fixed that "Create and continue" buttons are broken by r9391 (#10675).
Additional test for TrackersController.
Additional tests for TimelogController.
Additional test for Tracker model.