[tracker] (56 commits) Non-fast-forward update to branch wip/carlosg/anonymous-nodes

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/anonymous-nodes' 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:

  a98d94e... libtracker-data: Minor refactor
  9c29cc6... libtracker-data: Drop unused argument in function
  9b1b47d... libtracker-data: Drop unused argument from insert/delete ho
  63f0368... libtracker-data: Remove another argument from insert/delete
  80b2efa... libtracker-data: Remove dead code
  39982d0... libtracker-data: Avoid pointless queries on predicate IDs
  371ddb6... libtracker-data: Avoid querying unnecessary IDs for notific
  97220d9... libtracker-data: Use TrackerProperty for predicate in track
  764dea8... libtracker-data: Pass GValue as object instead of GBytes
  932e9aa... libtracker-data: Get resource URIs after failures
  12ef892... libtracker-data: Deal with resource IDs as int64
  3cb76b3... libtracker-data: Deal with triple subjects as int64 ROWIDs
  4e35396... libtracker-data: Return int64 when creating new blank node
  ebb9f01... libtracker-data: Add TrackerToken API to hold blank nodes
  8521838... libtracker-data: Handle blank node tokens in TrackerSparql
  87d3c44... libtracker-data: Use bnode tokens where blank nodes are req
  ef6929b... libtracker-data: Insert TrackerResource URN early before in
  f596b6d... libtracker-data: Improve handling of boolean values
  b63cb4b... libtracker-data: Fix condition where blank_node_map is not 
  9497965... libtracker-data: Refurbish version management
  4cf4bf6... libtracker-data: Do not store pre-generated URN for blank n
  43db4ff... libtracker-data: Implement anonymous blank nodes
  c154592... libtracker-sparql: Add enum value for anonymous bnodes
  1be7aa9... docs: Mention ANONYMOUS_BNODES flag in the docs

Commits added to the branch:

  aee7cd4... libtracker-sparql: Add specific error code for missing nrl: (*)
  fb36e34... libtracker-sparql: Add specific error code for incomplete p (*)
  af70718... [test] Refactor double comparison (*)
  183d5e0... Merge branch 'fix-float-cmp-in-test' into 'master' (*)
  a8b01f9... tracker: Check return value of g_file_get_contents (*)
  dd885f9... libtracker-sparql: Check return values of XML writer functi (*)
  4c85537... tracker: Check return value of g_setenv (*)
  b3f284f... tracker: Test return value of g_file_get_contents() (*)
  e44bae2... libtracker-data: Check return value of g_unlink (*)
  1309e11... libtracker-data: Check return value of g_mkdir_with_parents (*)
  c81805e... libtracker-data: Warn in place during rollback on first tim (*)
  c72717a... libtracker-data: Check the return value of write_ontologies (*)
  04decee... libtracker-data: Do not check for out variable being NULL (*)
  854e033... tracker: Check the return value of g_filename_to_utf8() (*)
  7e3159c... libtracker-data: Free query variable earlier (*)
  c372fbc... libtracker-data: Handle TrackerBinding together in code (*)
  d030fd7... docs: Avoid GError double free (*)
  3f50c15... docs: Initialize variable (*)
  ae37000... docs: Initialize variable (*)
  941fd6f... libtracker-data: Avoid propagating errors based on uninitia (*)
  000bc5f... Merge branch 'wip/carlosg/coverity-fixes' into 'master' (*)
  e0a560c... Update Latvian translation (*)
  bcf1347... Release 3.2.1 (*)
  ea72f22... build: Bump for 3.3 (*)
  3e9e17a... libtracker-sparql: Add method to create statement from a re (*)
  074c37c... tests: Add tests for loading statements from resources (*)
  a84c5bb... Merge branch 'wip/carlosg/statement-from-resource' into 'ma (*)
  7fac372... Merge branch 'wip/carlosg/new-error-codes' into 'master' (*)
  ad0f8ab... libtracker-sparql: Fix actual 0-path matches in ? and * pat (*)
  1004687... tests: Add tests for +/? property path operator finding 0-l (*)
  4a08ea0... libtracker-data: Hint access cost of "triples" virtual tabl (*)
  64cfa03... Merge branch 'wip/carlosg/zero-or-more-fix' into 'master' (*)
  2d5a14c... libtracker-data: Minor refactor
  b905002... libtracker-data: Drop unused argument in function
  d02161a... libtracker-data: Drop unused argument from insert/delete ho
  c25010c... libtracker-data: Remove another argument from insert/delete
  375e181... libtracker-data: Remove dead code
  fb9e940... libtracker-data: Avoid pointless queries on predicate IDs
  6dfee26... libtracker-data: Avoid querying unnecessary IDs for notific
  39a339a... libtracker-data: Use TrackerProperty for predicate in track
  29f07a3... libtracker-data: Pass GValue as object instead of GBytes
  a27aa40... libtracker-data: Get resource URIs after failures
  1bb21ab... libtracker-data: Deal with resource IDs as int64
  560f5c9... libtracker-data: Deal with triple subjects as int64 ROWIDs
  fd74562... libtracker-data: Return int64 when creating new blank node
  50b6281... libtracker-data: Add TrackerToken API to hold blank nodes
  3f7e3af... libtracker-data: Handle blank node tokens in TrackerSparql
  5ebff97... libtracker-data: Use bnode tokens where blank nodes are req
  bef6e02... libtracker-data: Insert TrackerResource URN early before in
  a188c72... libtracker-data: Improve handling of boolean values
  2f6c8d5... libtracker-data: Fix condition where blank_node_map is not 
  5d05b67... libtracker-data: Refurbish version management
  8401f6d... libtracker-data: Do not store pre-generated URN for blank n
  7808e5a... libtracker-data: Implement anonymous blank nodes
  693041f... libtracker-sparql: Add enum value for anonymous bnodes
  ce6825d... docs: Mention ANONYMOUS_BNODES flag in the docs

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