[mkvtoolnix] (9 commits) ...Merge remote branch 'origin/f13/master'

[Dominik Mierzejewski]

Summary of changes:

  dbc88de... Initialize branch F-12 for mkvtoolnix (*)
  b094b2e... Fix typo that causes a failure to update the common directo (*)
  97d236e... Initialize branch F-13 for mkvtoolnix (*)
  f7e6412... - updated to 3.3.0 (*)
  17784fb... - updated to 3.3.0 - dropped versions from BRs, F-11 has sa (*)
  e73bbc3... dist-git conversion (*)
  ba4d318... dist-git conversion (*)
  bc0ea2f... Merge remote branch 'origin/f12/master'
  44140a9... Merge remote branch 'origin/f13/master'

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