Log message:
Move man pages to optionized PLISTs.

quagga installs man pages for several programs only if the programs
are built.  This commit just moves some man pages to PLIST.v6 and
PLIST.opaquelsa.

No revbump because the package, if it built before, will be unchanged.
But now building with non-default options should work.

Log message:
Update to 0.99.21

* Changes in Quagga 0.99.21

- [bgpd] BGP multipath support has been merged
- [bgpd] SAFI (Multicast topology) support has been extended to propagate
  the topology to zebra.
- [bgpd] AS path limit functionality has been removed
- [babeld] a new routing daemon implementing the BABEL ad-hoc mesh routing
  protocol has been merged.
- [isisd] a major overhaul has been picked up. Please note that isisd is
  STILL NOT SUITABLE FOR PRODUCTION USE.
- [*] a lot of bugs have been fixed, please refer to the git log

Log message:
Update to 0.99.20.1, a security bugfix release.

Multiple security bugfixes, including one for a BGP DOS.

Log message:
Update to 0.99.20.

0.99.20:

The primary focus of this release is a fix of SEGV regression in
ospfd, which was introduced in 0.99.19. It also features a series of
minor improvements, including better RFC compliance in bgpd, better
support of FreeBSD and some enhancements to isisd.

0.99.19:

This release provides security fixes, which address assorted
vulnerabilities in bgpd, ospfd and ospf6d (CVE-2011-3323,
CVE-2011-3324, CVE-2011-3325, CVE-2011-3326 and CVE-2011-3327).

0.99.18:

This release fixes 2 denial of services in bgpd, which can be remotely
triggered by malformed AS-Pathlimit or Extended-Community
attributes. These issues have been assigned CVE-2010-1674 and
CVE-2010-1675. Support for AS-Pathlimit has been removed with this
release.

The release includes a number of bug-fixes and enhancements, primarily
for ospfd, ospf6d and bgpd.

Log message:
Replace with contents of quagga-devel, thus upgrading to 0.99.17.

Log message:
Emphasize that no one should be running 0.98.6.  (This package will be
deleted as soon as I have time to move quagga-devel to quagga.)

Log message:
Fix permissions for configuration directory. Don't require quagga user
during early installation. Bump revision.

Log message:
DESTDIR support.  Note in DESCR that most people should use 0.99.x
instead.

Log message:
Remove @dirrm related logic.

Log message:
Remove @dirrm entries from PLISTs