[quagga/f16] (20 commits) ...Merge remote-tracking branch 'origin/master' into f16

[Adam Tkac]

Summary of changes:

  ab6960e... rebuild for libcap (*)
  a30d90c... rebuild for rpm (*)
  9a3ca68... updated to 0.99.19, fixes for CVE-2011-332{3..7} (*)
  55e2f58... update to 0.99.20, corrected fix CVE-2011-3325 (*)
  157ad9c... fixes #746886 - severe memory leak in quagga 0.99.{19,20} (*)
  faf70d9... - Rebuilt for glibc bug#747377 (*)
  23b84de... modified permissions of var dirs (fixes #755491) (*)
  797d5e9... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass (*)
  7176483... updated to latest upstream version 0.99.20.1 (*)
  7cb68b3... Fix package descriptions (*)
  2d3a5c9... Remove non-existing switch for NSSA support (*)
  2f90639... Remove unneeded hack to force PIE build (*)
  75d4e0e... Fix build and uninstall-trigger for '--without ipv6' option (*)
  ff438e6... Enable isisd build (actually fix #716561) (*)
  f301ef1... Set ownership of generated vtysh.conf properly (*)
  5a4dc4b... Only install configuration samples in /usr/share/doc (not / (*)
  ebcf8bb... Only include sample configuration files for daemons that ar (*)
  70cee2f... Update to version 0.99.21 (*)
  3e4599a... Add note to changelog. (*)
  8dd4db6... Merge remote-tracking branch 'origin/master' into f16

(*) This commit already existed in another branch; no separate mail sent