[cantor/f18] (13 commits) ...Merge branch 'master' into f18

[Than Ngo]

Summary of changes:

  a4f1467... 4.9.90 (*)
  fc31e23... 4.9.95 (*)
  c34043f... 4.9.97 (*)
  e3dba80... 4.9.98 (*)
  a8451da... 4.10.0 (*)
  49e7c13... cleanup (*)
  7819ed6... s/kdebase-runtime/kde-runtime/ (*)
  a3954e7... BR: gcc-gfortran (*)
  c2f6055... revert upstream commits that breaks build (*)
  00a9caa... reference upstream bug (*)
  687175c... recent libgfortran-related commits breaks cantor-R support  (*)
  a9b41a9... 4.10.1 (*)
  20de9c9... Merge branch 'master' into f18

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