[tracker] Created tag 2.2.1

[Carlos Garnacho <carlosg src gnome org>]

The unsigned tag '2.2.1' was created.

Tagger: Carlos Garnacho <carlosg gnome org>
Date: 1551896701 +0100

    Release 2.2.1

Changes since the last tag '2_2_0':

Andrea Azzarone (5):
      generators: Port to python3
      functional-tests: Complete port to python3
      data-generators: Use python3 shebang line
      functional-tests: Remove use of deprecated functions
      meson: Enforce build order using generated headers directly

Antoine Jacoutot (1):
      libtracker-common: fix build on OpenBSD

Carlos Garnacho (25):
      libtracker-common: Fix code flow in tracker_unescape_unichars()
      tests: Add test for doubly escaped codepoints
      libtracker-data: Handle empty clauses before BIND
      tests: Add more tests for BIND behavior
      tests: Move connection global variable to specific test
      tests: Initialize and run main loop in specific tests
      tests: Remove needless HAVE_TRACKER_FTS check
      libtracker-data: Drop unconditional locks around wal checkpoints
      libtracker-data: Do not cast doubles to strings
      libtracker-data: Use g_ascii_dtostr/strtod to transform doubles
      libtracker-data: Convert from GValues when generating solution for updates
      tests: Add test for double precision in deletes
      Merge branch 'wip/carlosg/double-precision'
      libtracker-data: Remove pointless critical
      libtracker-miner: Do not check indexing tree on monitor events
      libtracker-miner: Let non-indexable files trigger parent folder checks
      libtracker-miner: Handle deletes of files triggering parent folder filters
      libtracker-miner: Drop TrackerMonitor API to get/set the indexing tree
      Merge branch 'wip/carlosg/trigger-filter-parent-on-monitor-events'
      tests: Drop dubious assert
      libtracker-miner: Fix thinko in condition
      libtracker-miner: Preserve first cached event
      libtracker-miner: Dispose cached events on MONITOR_EVENT_DELETED
      libtracker-data: Handle NULLs in update solutions
      Release 2.2.1

Claude Paroz (1):
      Updated French translation

Fabio Tomat (1):
      Update Friulian translation

Kristjan SCHMIDT (1):
      Update Esperanto translation

Milo Casagrande (1):
      Update Italian translation

Nathan Follens (1):
      Update Dutch translation

Rūdolfs Mazurs (1):
      Update Latvian translation

Sam Thursfield (13):
      Merge branch 'fix-cross' into 'master'
      Merge branch 'openbsd' into 'master'
      Merge branch 'python3-port' into 'master'
      Merge branch 'fix-sqlite-cross' into 'master'
      functional-tests: Reformat in line with Python standards
      Merge branch 'complete-python3-port' into 'master'
      Merge branch 'sam/autopep8' into 'master'
      Fix crash in read-only mode when ontologies.gdvb is missing
      Merge branch 'sam/survive-missing-ontologies-gvdb' into 'master'
      ci: Upload test suite logs as a CI artifact
      Merge branch 'sam/ci-save-logs-on-failure' into 'master'
      Merge branch 'fix-issue-78' into 'master'
      Merge branch 'wip/carlosg/fix-changes-done-hint-handling' into 'master'

Seong-ho Cho (1):
      Update Korean translation

Stas Solovey (1):
      Update Russian translation

Tim Sabsch (1):
      Update German translation

maxice8 (3):
      build: pass -DTRACKER_COMPILATION to libtracker-miner gir
      build: pass -DTRACKER_COMPILATION to libtracker-sparql-backend gir
      build: add support for sqlite3_has_fts5 property.

Марко Костић (1):
      Update Serbian translation