[tracker] (40 commits) Non-fast-forward update to branch wip/carlosg/portal

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/portal' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  bc2f152... libtracker-data: Add support for graph/service control over
  1201880... libtracker-data: Add support for CONSTRAINT query prologues
  f748bba... libtracker-data: Allow reducing set to the empty graph
  b2a39f2... libtracker-data: Remove dead code
  6eba598... libtracker-data: Refactor find_graph() function
  a18eb46... libtracker-data: Filter find_graph() by the given constrain
  27ab89d... libtracker-data: Restrict all uses of tracker_triples to th
  618b2b3... libtracker-common: Add method to build dbus URI
  8fc1cf3... libtracker-data: Implement DEFAULT/ALL in CONSTRAINT declar
  2ce2c79... libtracker-data: Filter down updates on forbidden graphs
  1374ba0... libtracker-data: Check graph permissions on graph manipulat
  f7d7a0e... libtracker-data: Add graph policy checks on FTS queries
  c8b9856... libtracker-sparql: Export DBus endpoint structs in private 
  3f9794f... libtracker-sparql: Add private filtering methods to Tracker
  a60cf8f... build: restore dbus/systemd options
  b2d6d5d... portal: Add XDG portal implementation
  084a8f7... portal: Implement filtering endpoint
  5f8f1ea... libtracker-bus: Fallback through portal on bus connections
  13519bc... examples: Add example flatpak definition
  d9042f3... portal: Handle */default keywords in policy
  9648475... portal: Set up watch on peers
  8fccb31... portal: Add DBus service file
  5a4f7c2... docs: Add xdg-tracker-portal manpage
  5f39c12... portal: Add CloseSession request
  36c4d9b... libtracker-bus: Explicitly close sandbox sessions on connec
  d043240... libtracker-data: Cache connections in SERVICES{} virtual ta
  447205e... portal: Add systemd user session unit file
  0330296... portal: Handle missing .flatpak-info file
  8d30536... tests: Add tests for CONSTRAINT declarations in prologue
  bb793ed... portal: Handle default object path in lookups
  8954298... ci: Don't install systemd user services
  fa31e7b... libtracker-data: Allow prefixed names in constraint rules
  f3d4586... portal: Allow prefixed names in graph constraints
  c0f05ff... tracker: Initialize variable

Commits added to the branch:

  f7dde00... Update Kazakh translation (*)
  52caca9... ci: Add coverage analysis (*)
  6690a13... Merge branch 'wip/carlosg/coverage' into 'master' (*)
  c1d0e10... docs/tools: Initialise g_autofree variables before use (*)
  5ccfc8a... Update Catalan translation (*)
  23fb1c9... Update Friulian translation (*)
  4a1d75c... libtracker-data: Add support for graph/service control over
  818f0c8... libtracker-data: Add support for CONSTRAINT query prologues
  88b8d47... libtracker-data: Allow reducing set to the empty graph
  3b3ef64... libtracker-data: Remove dead code
  a9cda71... libtracker-data: Refactor find_graph() function
  f8f06cc... libtracker-data: Filter find_graph() by the given constrain
  0b00177... libtracker-data: Restrict all uses of tracker_triples to th
  e21b86a... libtracker-common: Add method to build dbus URI
  dea82ab... libtracker-data: Implement DEFAULT/ALL in CONSTRAINT declar
  b66745d... libtracker-data: Filter down updates on forbidden graphs
  01cec9e... libtracker-data: Check graph permissions on graph manipulat
  45e2096... libtracker-data: Add graph policy checks on FTS queries
  ce0958f... libtracker-sparql: Export DBus endpoint structs in private 
  f985919... libtracker-sparql: Add private filtering methods to Tracker
  02c26d5... build: restore dbus/systemd options
  19d3733... portal: Add XDG portal implementation
  65763d6... portal: Implement filtering endpoint
  da05941... libtracker-bus: Fallback through portal on bus connections
  208375d... examples: Add example flatpak definition
  8816138... portal: Handle */default keywords in policy
  41a7c30... portal: Set up watch on peers
  f3cc23e... portal: Add DBus service file
  a5fb027... docs: Add tracker3-xdg-portal manpage
  72abb22... portal: Add CloseSession request
  fe4a2d9... libtracker-bus: Explicitly close sandbox sessions on connec
  5396172... libtracker-data: Cache connections in SERVICES{} virtual ta
  4258f5f... portal: Add systemd user session unit file
  f899b09... portal: Handle missing .flatpak-info file
  c373f46... tests: Add tests for CONSTRAINT declarations in prologue
  9101f83... portal: Handle default object path in lookups
  bcef1d1... ci: Don't install systemd user services
  831ee6b... libtracker-data: Allow prefixed names in constraint rules
  33e0bf1... portal: Allow prefixed names in graph constraints
  ad52d70... tracker: Initialize variable

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