[ghostscript] (3 commits) ...Use upstream patch to fix gs segfault (bug #1039718).

[Tim Waugh]

Summary of changes:

  eb126a7... Removed unneeded file from sources. (*)
  80985fa... Use upstream patch to fix gs segfault (bug #1036428). (*)
  7237d43... Use upstream patch to fix gs segfault (bug #1039718). (*)

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