[tracker] (20 commits) ...build: Bump version early

[Carlos Garnacho <carlosg src gnome org>]

Summary of changes:

  1117263... libtracker-common: Port TrackerLanguage to G_ADD_PRIVATE (*)
  7981808... libtracker-control: Port to G_ADD_PRIVATE (*)
  2d91bc0... libtracker-data: Port to G_ADD_PRIVATE (*)
  c242202... libtracker-miner: Port to G_ADD_PRIVATE (*)
  e22c22a... libtracker-miner: Drop GDestroyNotify cast (*)
  f47ede0... tracker-store: Drop GDestroyNotify cast (*)
  d98b807... tracker-store: Use Posix.Signal.* (*)
  40d6a20... tracker-store: Make D-Bus methods specify they may return e (*)
  c6c01d1... functional-tests: Add GLib.Error on D-Bus methods (*)
  53759e7... libtracker-common,data: Port libicu paths to unorm2_normali (*)
  86a4a66... build: Fixes to docs generation
  2c77742... docs: Fix xrefs to glib docs
  f3a46af... build: Use build_by_default to generate ontology docs
  7796520... docs: Do not add dead links to predefined ontology instance
  fe6adc2... docs: Fix some broken links in ontology introduction docs
  d30b43c... docs: Add missing ontology to docs
  d5fe159... Revert "libtracker-control: Add missing soversion"
  277b9ba... build: Use install_data() to install libtracker-sparql .dep
  6dd19fb... build: Set proper soversion to libraries
  7da4269... build: Bump version early

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