[qt3/f18] (12 commits) ...Fix CVE-2013-4549 patch.

[Kevin Kofler]

Summary of changes:

  63aab5e... rebuild (libjpeg-turbo v8) (*)
  a109420... Rebuild due to "jpeg8-ABI" feature drop (*)
  95f0a59... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  5e9431b... - build with -fno-strict-aliasing - drop deprecated Encodin (*)
  ad40e84... Perl 5.18 rebuild (*)
  2d7d41c... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  774fe84... libmng rebuild (*)
  ec221fd... strip extraneous libs from .pc/.prl files (*)
  4e94177... - -devel: drop non-X11-related deps too (*)
  4b24bf0... trim changelog (*)
  437bc95... backport CVE-2013-4549 fix from Qt 4 (*)
  d5a2a57... Fix CVE-2013-4549 patch. (*)

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