[zhu3d/f17] (5 commits) ...Merge master for Zhu3d 4.2.6

[siddharths]

Summary of changes:

  a75dd3c... - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass (*)
  a44b87e... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  78c91fd... Package Update to 4.2.6 (*)
  3c068dd... Remove Patch libGLU (*)
  93dd93a... Merge master for Zhu3d 4.2.6

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