[tracker] (15 commits) Non-fast-forward update to branch wip/sam/resource

[Sam Thursfield <sthursfield src gnome org>]

The branch 'wip/sam/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:

  7eb9063... libtracker-sparql: Add TrackerResource class
  e213301... libtracker-extract: Allow using TrackerResource instead of 
  b4a5a37... tracker-extract: Use TrackerResource in some extractors
  794d36a... Make `tracker-extract --file` silent when --verbosity=0
  b2a3e7b... cli: Add `tracker extract` command
  75e2105... Rewrite tracker-extract man page
  a736221... cli: Add --verbosity option to `tracker extract`
  f6d5414... Groundwork for tracker-extract JSON output
  38365da... libtracker-sparql: Add JSON-LD serialisation to TrackerReso
  87aa14c... libtracker-sparql: Fix tracker-resource Turtle generation
  bd146e5... Enable experimental --output-format=json-ld for TrackerExtr
  408ea1f... tracker-extract: Use TrackerResource SPARQL generation for 
  829addd... tracker-extract: Allow Turtle serialization

Commits added to the branch:

  f57888c... libtracker-sparql: Add TrackerResource class
  62a2416... libtracker-extract: Allow using TrackerResource instead of 
  ae8b358... Make `tracker-extract --file` silent when --verbosity=0
  7b825ba... cli: Add `tracker extract` command
  8c10cca... Rewrite tracker-extract man page
  9d7ce7f... cli: Add --verbosity option to `tracker extract`
  257ec1f... Groundwork for tracker-extract JSON output
  9b1b3cc... libtracker-sparql: Add JSON-LD serialisation to TrackerReso
  cd5ef0e... libtracker-sparql: Fix tracker-resource Turtle generation
  fdb034f... Enable experimental --output-format=json-ld for TrackerExtr
  0323607... tracker-extract: Use TrackerResource SPARQL generation for 
  95fc96a... tracker-extract: Allow Turtle serialization
  aea53bd... libtracker-extract: Add XMP code using TRackerResource
  730af4d... libtracker-extract: Add resource helpers module
  fdf472e... tracker-extract: Use TrackerResource in some extractors