[tracker] (5 commits) Non-fast-forward update to branch wip/carlosg/domain-ontologies

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/domain-ontologies' 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:

  8f2d1b2... libtracker-common: Add domain ontology key/api to get expec
  7b5dd57... tracker-store: Add all known tracker miners to default doma
  4fa8a81... libtracker-control: Skip miners not meant to be loaded.
  fb07bc3... libtracker-data: Make Tracker.DBStatement an InitiallyUnown
  90d875e... tracker-store: Use wal_checkpoint API from TrackerDBInterfa

Commits added to the branch:

  373f28d... libtracker-common: Add domain ontology key/api to get expec
  27e364a... tracker-store: Add all known tracker miners to default doma
  a771c33... libtracker-control: Skip miners not meant to be loaded.
  09294af... libtracker-data: Make Tracker.DBStatement an InitiallyUnown
  b80223b... tracker-store: Use wal_checkpoint API from TrackerDBInterfa