[tracker] Created tag 2.1.5

[Carlos Garnacho <carlosg src gnome org>]

The unsigned tag '2.1.5' was created.

Tagger: Carlos Garnacho <carlosg gnome org>
Date: 1537966809 +0200

    Release 2.1.5

Changes since the last tag '2.1.4':

Carlos Garnacho (25):
      libtracker-sparql: Mark some internal TrackerResource methods as static
      tests: Link to internal library in libtracker-miner tests
      tests: Link tracker-bus functional tests to libtracker-bus
      build: Do not use meson.source_root()
      build: Do not install builtin ontology
      libtracker-miner: Install tracker-miner.xml with meson
      libtracker-control: Generate vapi file
      libtracker-miner: Generate vapi file
      libtracker-sparql: Add linker script
      libtracker-miner: Add linker script
      libtracker-control: Add linker script
      libtracker-miner: Unparent children on TrackerFileSystem root dispose
      tests: Fix TrackerFileNotifier tests teardown
      libtracker-miner: Fix lookup of already interned files
      libtracker-direct: Plug leaks
      libtracker-sparql: Plug leak
      libtracker-common: Plug leak
      libtracker-miner: Plug leak
      libtracker-miner: Untangle SPARQL buffer task memory management
      libtracker-miner: group elements on tracker_decorator_next() query
      libtracker-miner: Small optimization
      libtracker-miner: Avoid crawling through children of non-recursive dir
      tracker-store: Destroy the direct connection on exit
      libtracker-data: Chain up correctly on TrackerDataManager::dispose
      Release 2.1.5

Sam Thursfield (1):
      Merge remote-tracking branch 'origin/wip/carlosg/meson-fixes'

Stas Solovey (1):
      Update Russian translation