Makes test pass with Bazaar 2.1.0 (#5002).
Moves ProjectsController#add_issue_category to IssueCategoriesController#new.
Moves ProjectsController#add_version to VersionsController#new.
Adds context menu to the roadmap issue lists.
Remove double negative condition
Refactor: Moved the contents of #issue_update into Issue.
Unselect issues when clicking outside of the list.
Do not disable text selection in the issue list.
Adds an helper for creating the context menu.
Fixed: hard coded English string at the selection of issue watchers (#4982).
