Add virtual menu at the beginning of the project menu (#15880)....
Add virtual menu at the beginning of the project menu (#15880).
It contains menu items for creating issue categories, versions, news,
documents, and files.
Patch by Jan Schulz-Hofen.
git-svn-id:
http://svn.redmine.org/redmine/trunk@15503 e93f8b46-1217-0410-a6f0-8f06a7374b81