[moodle/el6] (16 commits) ...Merge branch 'f17' into el6

[Jon Ciesla]

Summary of changes:

  01beb11... 2.2. (*)
  537794a... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass (*)
  63e0a93... 2.2.1. (*)
  5c1ed5e... Fix CAS unbundling. (*)
  925f1db... 2.2.2. (*)
  3ae8864... Drop bundled language packs. (*)
  340bb7c... Unbundled several php libs. (*)
  bed67cb... 2.2.3. (*)
  d29216a... 2.2.4. (*)
  23c38d0... Sources. (*)
  3c511e5... 2.2.5. (*)
  fd79d6e... Bump EVR. (*)
  d6d949c... 2.2.6. (*)
  655ec30... 2.2.7, Fix for CVE-2012-6087. (*)
  017b8c2... Sources. (*)
  f9ab016... Merge branch 'f17' into el6

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