[tracker] (18 commits) ...Merge branch 'wip/carlosg/deserialize-api' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

Summary of changes:

  38f244f... tests: Comment out turtle parsing test with base/prefix cha (*)
  5f15c51... libtracker-sparql: Add internal API to load RDF from a dese (*)
  9bbc5e6... libtracker-sparql: Rename function (*)
  9ddc56d... libtracker-sparql: Add public deserialization API (*)
  292c753... libtracker-sparql: Implement deserialize API in direct conn (*)
  07622a5... libtracker-sparql: Drop line/column information in error me (*)
  4c6e7e0... libtracker-sparql: Refactor handling of prefix/base in Turt (*)
  3260379... libtracker-sparql: Fix handling of graph clauses in Trig pa (*)
  14a7bff... cli: Update tracker-import to use deserialization API (*)
  04abacd... libtracker-sparql: Implement RDF deserialization on D-Bus c (*)
  6a756e1... libtracker-sparql: Allow implicit creation of resources whe (*)
  1bb8184... core: Handle conversion of values for superproperties with  (*)
  b34dcf0... core: Handle graphs coming from RDF data (*)
  b8110ec... libtracker-sparql: Parse all numeric types in turtle deseri (*)
  da5402b... libtracker-sparql: Enlarge Turtle deserializer buffer for l (*)
  3d5fff0... cli: Add --trig argument to "tracker import" (*)
  62410b9... tests: Add tests for deserialization (*)
  fb42de6... Merge branch 'wip/carlosg/deserialize-api' into 'master'

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