[tracker] (19 commits) Created branch class-signal

[Philip Van Hoof <pvanhoof src gnome org>]

The branch 'class-signal' was created.

Summary of new commits:

  3ed36b9... libtracker-data, tracker-store: Change the class signal cal
  7fff57f... libtracker-data, tracker-store: Fix Writeback support for n
  40c43bb... tracker-store: Storage of signal events as they arrive
  fa33352... tracker-store, data/dbus: Remove unused TrackerResourceClas
  4a51e15... tracker-store: Add class_id to tracker-events API
  d3dc22a... tracker-store: Remove unused struct
  179b422... tracker-store: Connect tracker-resources with tracker-event
  1c7b01d... tracker-store: Bugfix, class_id comes first
  64d322e... tracker-store: Class-signal impl. without any sorting or op
  6fec579... tracker-store: Added sorting and a storage optimization for
  0754a26... tracker-store: Avoid copying of arrays at class-signal emit
  8e242a4... libtracker-data, tracker-store: class-signal: Move the arra
  94f6460... libtracker-data: Optimization, just return once it's insert
  3da148c... tracker-store: Simplify tracker_events_* API, typo fix
  709bea1... tracker-store: class-signals: Performance optimization at c
  da9b124... functional-tests: class-signal: Add functional test
  64f934a... functional-tests: class-signal: Added some comments
  7ea0bf5... functional-tests: class-signal: More beautiful queries
  93c9d52... functional-tests: class-signal: Use normal DBus to avoid bu