[tracker] (26 commits) Created branch fts4

[Martyn James Russell <mr src gnome org>]

The branch 'fts4' was created.

Summary of new commits:

  16881d4... libtracker-fts: Update to FTS4
  17901bd... libtracker-fts: Implement tokenizer FTS module using Tracke
  d2e9bdf... libtracker-data: Add tracker_db_interface_sqlite_fts_delete
  47025f6... libtracker-data: Create several columns for FTS data
  0f79ca9... libtracker-fts: Add the tracker_rank() sqlite function
  86f0e42... libtracker-fts: Add tracker_offsets() sqlite function
  837d28f... libtracker-fts: Add a way to modify FTS table columns
  5a85cf4... libtracker-data: Cope with ontology changes in the FTS tabl
  aa01ef3... libtracker-data: remove useless FTS functions
  ad07090... libtracker-data: Gather FTS changes to perform a single ins
  16fa9ed... fts: Respect max-words configuration setting
  3a3f780... libtracker-data: Perform FTS matching in subquery
  1f435c8... libtracker-data: Implement fts:snippet()
  fa2c4fe... libtracker-fts: Fix reentrancy issues in the TrackerTokeniz
  8667585... libtracker-data: Fix fts detection when constructing SQL
  5f30d16... libtracker-data: Fix FTS initialization
  ee253d9... Update FTS code
  e9c40a7... Detect at configure time whether FTS needs compiling
  6460779... Use fts4 external content tables on Tracker FTS
  1943dfb... Handle FTS queries more generically
  faca29c... tracker-needle: display snippet where available
  00aebbf... libtracker-data: Use a g_message() for cases where FTS is d
  2dbaa01... libtracker-data: Use g_hash_table_unref() not _destroy()
  fb13c66... tracker-sparql: Support fts:offsets(?urn) with shorthand pr
  0273fae... tracker-info: Fixed memory leak when using prefixes for sho
  107cfb8... tracker-info: Fixed memory leak where urn wasn't freed.