Log Message:
Move bird6 package from pkgsrc-wip (packaged by jkjuopperi with changes by
tnn) into the Packages Collection.

        The BIRD project aims to develop a fully functional dynamic IP
        routing daemon primarily targetted on (but not limited to)
        UNIX-like systems and distributed under the GNU General Public
        License.

        - This package is for IPv6, a separate IPv4 package is available
        - Multiple routing tables
        - BGP
        - RIP
        - OSPF
        - Static routes
        - Inter-table protocol
        - Command-line interface
        - Soft reconfiguration
        - Powerful language for route filtering

Updated by myself from bird-1.3.4 to 1.3.6 (to correct a BGP protocol problem).