[graphviz/f21] (11 commits) ...Merge remote-tracking branch 'origin/master' into f21

[Jaroslav Škarvada]

Summary of changes:

  b99f86b... Rebuilt for new ocaml (*)
  1f03e63... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_M (*)
  856457b... ocaml-4.02.0+rc1 rebuild. (*)
  24e9c20... Perl 5.20 rebuild (*)
  861de67... ocaml-4.02.0 final rebuild. (*)
  9afd9d7... Add patch to fix build with OCaml > 4.02.0 and Fedora 22. (*)
  0da52c7... Perl 5.20 rebuild (*)
  f89560b... Added ISO8859-1 fonts as requirement (*)
  1fe8c83... Fixed format string vulnerability (*)
  588da00... Make vimdot to work with vi, dropped explicit vim-ehnanced  (*)
  c9927b1... Merge remote-tracking branch 'origin/master' into f21

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