[tracker] (7 commits) Non-fast-forward update to branch wip/sam/resource-rebase-6

[Sam Thursfield <sthursfield src gnome org>]

The branch 'wip/sam/resource-rebase-6' 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:

  4411530... Bump GLib dependency to 2.44
  c57a3e1... libtracker-sparql: Add TRACKER_TYPE_URI
  91cb96c... libtracker-sparql: Add TrackerNamespaceManager
  ae2035a... libtracker-sparql: Add TrackerResource class
  8f39545... libtracker-extract: Add resource-helpers module
  2e5ecc9... Use TrackerResource instead of TrackerSparqlBuilder in all 
  6d3503e... fixup! libtracker-sparql: Add TrackerResource class

Commits added to the branch:

  0d7cd90... Clarify SPARQL example in manpage (*)
  23ea0f2... Bump GLib dependency to 2.44
  de55353... libtracker-sparql: Add TRACKER_TYPE_URI
  167b06a... libtracker-sparql: Add TrackerNamespaceManager
  f65b3ae... libtracker-sparql: Add TrackerResource class
  8238091... libtracker-extract: Add resource-helpers module
  43954c5... Use TrackerResource instead of TrackerSparqlBuilder in all 

(*) This commit already existed in another branch; no separate mail sent