[gammaray/f20] (3 commits) ...Fix bogus date

[Daniel Vrátil]

Summary of changes:

  3d75bfc... Add a CMake patch to be able to override libexec installati (*)
  0aca9cb... Update patch to apply cleanly (*)
  0aae79b... Fix bogus date (*)

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