New release 1.3.9

[Ondrej Filip]

Hi Bird users,
we have a new version of your popular routing daemon. The major
improvement is related to filters. Many thanks to Santiago.

			Ondrej


Version 1.3.9 (2013-01-11)
  o BIRD can be configured to keep and show filtered routes.
  o Separate receive and import limits.
  o Several new reconfiguration cmd options (undo, timeout, check).
  o Configurable automatic router ID selection.
  o Dragonfly BSD support.
  o Fixed OSPFv3 vlinks.
  o Several minor bugfixes