[openscad/f19] (7 commits) ...Add patch to make the desktop file valid

[Miro Hrončok]

Summary of changes:

  29ecfd5... Rebuilt for new glew (*)
  2de7c2e... rebuilt for GLEW 1.10 (*)
  840c473... Enable Xvfb tests. Add AppData from upstream git (*)
  59ca548... Updated License tag with AppData CC0 (*)
  9ff7538... New version (*)
  3dddab8... Remove installing SOURCE1 (*)
  2064f70... Add patch to make the desktop file valid (*)

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