[tracker] (6 commits) Non-fast-forward update to branch wip/carlosg/sparql-parser-ng

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/sparql-parser-ng' 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:

  9483afc... libtracker-data: Prepare for property paths
  cccdfda... libtracker-data: Support inverse property path
  1de7754... libtracker-data: Support sequence property path
  3d7b8e3... libtracker-data: Make unimplemented property path errors mo
  271dfa4... docs: Add references to TrackerSparqlStatement
  0795899... tests: Add some tests for the supported property paths

Commits added to the branch:

  54a95e0... libtracker-data: Prepare for property paths
  1bb1668... libtracker-data: Support inverse property path
  301e7e7... libtracker-data: Support sequence property path
  3c88a74... libtracker-data: Make unimplemented property path errors mo
  cec4cb6... docs: Add references to TrackerSparqlStatement
  7a86d55... tests: Add some tests for the supported property paths