[tracker] (3 commits) Non-fast-forward update to branch wip/carlosg/resources-as-cursors

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/resources-as-cursors' 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:

  7e5f3dd... libtracker-sparql: Add JSON-LD serializer
  1d22d75... libtracker-sparql: Add JSON-LD deserializer implementation
  c3ccd2b... libtracker-sparql: Integrate JSON-LD serializers and deseri
  df97dc3... tests: Add tests for JSON-LD serialization and deserializat
  c629c7c... tests: Invert order of asserts
  61e7381... libtracker-sparql: Handle JSON-LD pretty TrackerResource pr
  492a30e... libtracker-sparql: Plug small leak in Turtle deserializer
  c93c42a... libtracker-sparql: Deprecate tracker_resource_print_jsonld(
  69b6f19... libtracker-sparql: Add documentation for TrackerRdfFormat

Commits added to the branch:

  142b15c... libtracker-sparql: Plug small leak in Turtle deserializer
  22f12a9... tests: Invert order of asserts
  89714d5... libtracker-sparql: Add documentation for TrackerRdfFormat