[GMT/f14/master] (3 commits) ...Update to 4.5.6 Add patch to avoid triangulate segfault on no or empty input (bug 681957).

[Orion Poplawski]

Summary of changes:

  b921d5d... - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass (*)
  d3fbde7... Drop old patch file (*)
  952fdfa... Update to 4.5.6 Add patch to avoid triangulate segfault on  (*)

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