[mate-file-manager-image-converter/f18] (8 commits) ...Merge branch 'master' into f18

[Dan Mashal]

Summary of changes:

  d276ca3... bump version in spec file (*)
  9aa7d5d... update spec file (*)
  4298788... add BR mate-doc-utils again and bump version in spec file (*)
  b898ee2... add spec file (*)
  e958bf5... upload 1.6.0 source (*)
  93a3d0c... Update to 1.6.0 release (*)
  e5322ea... Merge branch 'master' into f19 (*)
  d482c0b... Merge branch 'master' into f18

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