1.1.3dev: Refactored `TicketAdminPanel` and `MilestoneAdminPanel` so that `get_admin_panels` doesn't need to be implemented in `MilestoneAdminPanel`. Refs #11419.
1.1.3dev: Refactored `TicketAdminPanel` and `MilestoneAdminPanel` so that `get_admin_panels` doesn't need to be implemented in `MilestoneAdminPanel`. Refs #11419.


git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@13625 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac