[grilo-plugins] (9 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:

  69c855f... tracker3: Port store_metadata to tracker3
  2d9fc78... tracker3: Clean up no longer used code
  dde16a2... tracker3: Clean up sparql-grilo key associations
  cc0ce0b... tracker3: Drop keys argument from GrlTrackerOp
  33b9a70... tracker3: Simplify rdf:type to GrlTypeFilter conversion
  92fbd13... tracker3: Let notification code figure out the media type
  a431bb8... tracker3: Move away from g_type_class_add_private()
  541ea32... tracker3: Allow again full queries in grl_source_query()

Commits added to the branch:

  062a89a... tracker3: Port store_metadata to tracker3
  bf5dcb0... tracker3: Clean up no longer used code
  fead7e7... tracker3: Clean up sparql-grilo key associations
  430e19d... tracker3: Drop keys argument from GrlTrackerOp
  b343466... tracker3: Simplify rdf:type to GrlTypeFilter conversion
  5102ebc... tracker3: Let notification code figure out the media type
  dadb8d0... tracker3: Move away from g_type_class_add_private()
  76a84f5... tracker3: Allow again full queries in grl_source_query()
  99750d3... tracker3: Listen to notifications from tracker-miner-fs