[synfig/f15] (7 commits) ...Latest upstream.

[Luya Tshimbalanga]

Summary of changes:

  b04ebd4... Rebuild for new libpng (*)
  d369d40... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass (*)
  df98ff0... upstream release (*)
  5166afc... upstream release (*)
  3738313... Merge branch 'master' of ssh://pkgs.fedoraproject.org/synfi (*)
  0030a68... Remove an upstreamed patch (*)
  4800c54... Latest upstream. (*)

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