[quagga-dev 9578] quagga-0.99.21mr2.2 release

An updated version of Quagga with extensions for mobile routing is available from:

    http://downloads.pf.itd.nrl.navy.mil/ospf-manet/quagga-0.99.21mr2.2/

This release contains bug fixes and other improvements, including better support for multiple OSPFv3
areas.  See

    http://downloads.pf.itd.nrl.navy.mil/ospf-manet/quagga-0.99.21mr2.2/RELEASE_NOTES.MobileRouting

for a more detailed list of changes.

  Tom