[krb5/f15] (12 commits) ...Merge remote-tracking branch 'origin/f16' into f15/master

[Nalin Dahyabhai]

Summary of changes:

  ba9d039... - have a bug number for this now (*)
  4e66f12... - backport RT#6905: use poll() so that we can use higher de (*)
  a0e4230... - kadmind.init: drop the attempt to detect no-database-pres (*)
  94ead68... - prune 1.9 sources (*)
  2202e37... - build shared libraries with partial RELRO support (#72399 (*)
  ad0dcf5... - pull in a patch to fix losing track of the replay cache F (*)
  0ad36e9... - override the default build rules to not delete temporary  (*)
  db0e796... - handle an assertion failure that starts cropping up when  (*)
  57d5eab... - bump the release number (*)
  a26dd7c... - switch to the upstream patch for #727829 (*)
  207fa55... - pull in upstream patch for RT#6952, confusion following r (*)
  c097ca8... Merge remote-tracking branch 'origin/f16' into f15/master

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