[tracker] (10 commits) Created branch collation

[Aleksander Morgado <aleksm src gnome org>]

The branch 'collation' was created.

Summary of new commits:

  8a1b3e8... build: use common LIBS and CFLAGS for all unicode support o
  2a7b7b6... libtracker-data: Implemented collation functions
  630210a... libtracker-data: Register our collator function
  37778ad... libtracker-data: Enable collation in all text columns
  caef477... collation: added helper logs
  4a73baf... libtracker-data: don't collate Uri in Resource table
  4ffae2f... libtracker-data: libicu collation based on LC_COLLATE, not 
  5ead3ff... libtracker-data: Detect locale change
  3c6ca75... libtracker-data: if locale changes, re-create indexes
  32c4c54... libtracker-data: no need to get the iface when recreating i