[tracker] (4 commits) Non-fast-forward update to branch wip/tintou/tracker-control-doc

[Corentin Noël <corentinnoel src gnome org>]

The branch 'wip/tintou/tracker-control-doc' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  da9d5c5... docs: Update the documentation to latest tracker version
  ceb5bdf... docs: Modernize the libtracker-control documentation

Commits added to the branch:

  6f9a55a... Update Croatian translation (*)
  ae8dc50... Switch to README.md (*)
  e434708... Merge branch 'wip/tintou/readme' into 'master' (*)
  a1144e9... docs: Modernize the libtracker-control documentation

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