[tracker] (11 commits) Non-fast-forward update to branch wip/resource

[Sam Thursfield <sthursfield src gnome org>]

The branch 'wip/resource' 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:

  9bbbd96... Add WIP TrackerResource class

Commits added to the branch:

  6378dca... libtracker-sparql: Add TrackerResource class
  06ad360... fixup tracker-resource stuff
  0f5b22b... configure: Use subdir-objects Automake option
  0285301... configure: Remove AC_PROG_RANLIB, it's not needed
  192217a... tracker-extract: Use TrackerResource in GStreamer extractor
  2e14b8c... libtracker-sparql: Export tracker_resource_* symbols
  e009a81... libtracker-extract: Allow using TrackerResource instead of 
  7d531e5... libtracker-sparql: Loads of work on TrackerResource
  2629cd3... libtracker-sparql: Add tracker-resource.h to toplevel heade
  c593b21... WIP: porting more extractors to use TrackerResource
  4f87627... More convertions (not tested!)