Added test for when an attachment fails to save.
Fixes destroying attachments if the update fails. (r2875 r3523)
Allow multiple selected projects in #project_tree_options_for_select
Fixed: error while deleting an in-use enumeration (#4970).
Refactor: Moved ApplicationController#attach_files to the Attachment model
Fixes failing tests from r3521
Fixes some context menu links broken by r3478.
Verify issues are updated by HTTP PUT only. Regression from r3486.
Refactor: Decouple building Issue and TimeEntry objects in #issue_update.
Adds a test for not sending email without recipient (#4920).
