[libpng10/el6] (8 commits) ...Fix for CVE-2013-6954

[Paul Howarth]

Summary of changes:

  a725c0f... Update to 1.0.60 (*)
  e01bcae... - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass (*)
  198d054... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  23bc892... Fix up some changelog entries (*)
  c1fcb5c... Tweak config.guess and config.sub to add aarch64 support (# (*)
  f66a234... Update source URL, moved upstream (*)
  f7cdf2c... Move to unversioned documentation directories (*)
  4a2fb14... Fix for CVE-2013-6954 (*)

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