[kalgebra/f20] (13 commits) ...Merge branch 'master' into f20

[Rex Dieter]

Summary of changes:

  91a514e... 4.12.90 (*)
  cbb0208... fix build (upstream patch), fix/rebase opengl patch (*)
  f0106b5... 4.12.95 (*)
  91283f9... 4.12.97 (*)
  fb7e67e... 4.13.0 (*)
  7f95bb1... 4.13.1 (*)
  22f6159... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass (*)
  5c8a3a2... 4.13.2 (*)
  8bf171b... rebuild (*)
  87aeac5... BR: qtwebkit ... (*)
  fe5824e... Revert "4.12.5"
  f4b9cfc... Revert "4.12.4"
  a4e88cd... Merge branch 'master' into f20

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