[tracker] (12 commits) ...Merge branch 'wip/carlosg/batches-and-resources' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

Summary of changes:

  5c4cf8d... libtracker-sparql: Define version numbers in headers (*)
  611cec3... libtracker-sparql: Add macro scaffolding for 3.1 new API (*)
  860481e... libtracker-sparql: Make functions static (*)
  b1e5bec... libtracker-sparql/direct: Make task operation data more gen (*)
  ca18413... libtracker-sparql: Refactor namespace expanding to its own  (*)
  dddb0c9... libtracker-data: Add blank node map argument to update pars (*)
  d42a31b... libtracker-sparql: Add tracker_resource_get_property_overwr (*)
  00524e7... libtracker-data: Add utility function to deserialize a reso (*)
  78649b0... libtracker-sparql: Add tracker_sparql_connection_update_res (*)
  cb98b48... libtracker-sparql: Add TrackerBatch API (*)
  abbb813... libtracker-sparql: Sanitize "Since" tags (*)
  f235199... Merge branch 'wip/carlosg/batches-and-resources' into 'mast

(*) This commit already existed in another branch; no separate mail sent