Remove OSD serialization as it's not necessary for useraccounts and cleanup of namespaces.
Add protocol versions to Aurora and Aurora.Server, so that only versions of Aurora that are compatible with each other can register in grid mode.
Because I've finally decided that I've had enough of the disconnect between the GUI and the console... I'm not even going to say it. Fix some mono issues. Fix a bug where you could not remove a group from a prim.