[grilo-plugins] (11 commits) Non-fast-forward update to branch wip/carlosg/tracker3

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/tracker3' 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:

  1574246... tracker3: Port store_metadata to tracker3
  b4d1283... tracker3: Clean up no longer used code
  49ae0d3... tracker3: Clean up sparql-grilo key associations
  5726858... tracker3: Drop keys argument from GrlTrackerOp
  98f93de... tracker3: Simplify rdf:type to GrlTypeFilter conversion
  3001a21... tracker3: Let notification code figure out the media type
  43a1eaa... tracker3: Move away from g_type_class_add_private()
  5cbb145... tracker3: Allow again full queries in grl_source_query()
  c039d0b... tracker3: Listen to notifications from tracker-miner-fs
  c6d6bf4... tests: Add tests for the tracker3 plugin
  686e5e8... build: Make tracker and tracker3 modules mutually exclusive

Commits added to the branch:

  5cbe7ec... tracker3: Port store_metadata to tracker3
  7a9930e... tracker3: Clean up no longer used code
  35a2b43... tracker3: Clean up sparql-grilo key associations
  36a565b... tracker3: Drop keys argument from GrlTrackerOp
  f63893f... tracker3: Simplify rdf:type to GrlTypeFilter conversion
  0c64f7f... tracker3: Let notification code figure out the media type
  e39a5d5... tracker3: Move away from g_type_class_add_private()
  31b94c7... tracker3: Allow again full queries in grl_source_query()
  981ca75... tracker3: Listen to notifications from tracker-miner-fs
  be07008... tests: Add tests for the tracker3 plugin
  7f6e848... build: Make tracker and tracker3 modules mutually exclusive