Testing: merge through r6119, all tests pass
Testing: merge through r6115, all tests pass
Testing: merge through r6113, all tests pass
Testing: merge through r6103, all tests pass
Testing: merge through r6099, all tests pass
Testing: merge through r6079, all tests pass
Testing: merge through r6060, all tests pass
Apply permissions to milestones in ticket forms. Fixes #6657.
Testing: Merge through r6049, all tests pass.
Fix "unit" test for admin interface.