Fix a bug if you have no roles at all
This could not happen currently, but might happen later on if a group
is defined that does not have an 'anybody' membership.
Patch by: Sverre Rabbelier
Partially reverted "Update the copyright notice for 2009."
This partially reverts commit r1933. Only the files that were created
in 2008 were reverted.
Patch by: Sverre Rabbelier