[tracker] Created tag 2.2.2

[Carlos Garnacho <carlosg src gnome org>]

The unsigned tag '2.2.2' was created.

Tagger: Carlos Garnacho <carlosg gnome org>
Date: 1556834100 +0200

    Release 2.2.2

Changes since the last tag '2.2.1':

Andrea Azzarone (1):
      tracker-miner: Fix cancellation of g_file_enumerator_next_files_async

Carlos Garnacho (12):
      libtracker-data: Fix infinite recursion on positive doubles
      libtracker-data: Handle doubles before other numeric types
      Merge branch 'wip/carlosg/issue-84' into 'master'
      build: Fix build with meson >= 0.50
      libtracker-sparql: Handle correctly backreferences in TrackerResource tree
      libtracker-data: Plug parser leak on error
      build: Specify include dir to g-ir-compiler custom target
      build: Use current build dir as includedir
      g-ir-merge: Avoid recursive includes
      libtracker-data: Avoid replacing TrackerOntology mid-initialization
      libtracker-data: Pass virtual table data on TrackerDBManager construction
      Release 2.2.2

Corentin Noël (5):
      Switch to README.md
      docs: Modernize the libtracker-control documentation
      Prepare source files to documentation
      docs: Modernize the libtracker-miner documentation
      docs: Modernize the libtracker-sparql documentation

Goran Vidović (1):
      Update Croatian translation

Jeremy Bicha (1):
      autostart: Don't limit to specific desktop environments

Rico Tzschichholz (1):
      tracker-store: yield statements not allowed without async context

Sam Thursfield (22):
      tests: Remove some functional tests
      Merge branch 'wip/tintou/readme' into 'master'
      Merge branch 'wip/tintou/tracker-control-doc' into 'master'
      Merge branch 'wip/tintou/tracker-miner-doc' into 'master'
      docs: Fix warning in libtracker-miner docs
      docs: Add tracker-sparql documentation into fixxref search path
      Merge branch 'sam/functional-tests-removal' into 'master'
      tests: Remove unneeded 'Removing temporary data' message
      Merge branch 'wip/tintou/tracker-sparql-doc' into 'master'
      Merge branch 'wip/carlosg/handle-recursive-resources' into 'master'
      libtracker-sparql: Don't try to create JSON nodes with unsigned integers
      Merge branch 'fix-lp-1822629' into 'master'
      build: Require Meson >= 0.50
      functional-tests: Fix use of meson.build_root()
      build: Modify how we define the GSettings schemas
      build: Modify how we define the enum header
      Revert "build: Require Meson >= 0.50"
      Merge branch 'wip/carlosg/init-vtab-on-writable-iface' into 'master'
      Merge branch 'sam/json-uint' into 'master'
      Merge branch 'sam/quieter-tests' into 'master'
      Merge branch 'sam/tracker-miner-warning-fixes' into 'master'
      Merge branch 'drop-autostart-OnlyShowIn' into 'master'