[tracker] (10 commits) Created branch ontology-cope-for-master

[Philip Van Hoof <pvanhoof src gnome org>]

The branch 'ontology-cope-for-master' was created.

Summary of new commits:

  1db9e4d... Changed the ontology to have tracker:Ontology and nao:lastM
  e59bb37... refactor: renamed tracker-ontology to tracker-ontologies
  1356c80... libtracker-common, libtracker-data: Introduce TrackerOntolo
  9112bbe... libtracker-common, libtracker-data: Added ontology validati
  0e9feae... libtracker-common, -data: distinguish between entities that
  01f1ff1... libtracker-data: Support for modest ontology changes
  d427e54... libtracker-data: Bugfix coping with modest ontology changes
  695c326... libtracker-data: Update the nao:lastModified of the tracker
  99092d6... libtracker-data: Make the unit tests work
  fa85f47... libtracker-data: Nicer debugging messages during alter tabl