[tracker] (5 commits) Non-fast-forward update to branch wip/carlosg/rewrite-bus-impl

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/rewrite-bus-impl' 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:

  f755007... libtracker-sparql: Declare direct connection constructors i
  89b539c... utils: Drop tracker-resdump noinst util
  18889ce... libtracker-sparql: Reply earlier to D-Bus query messages in
  affcc20... libtracker-sparql: Reimplement all bus connection objects
  7d05276... build: Cleanse of Vala dependencies

Commits added to the branch:

  dad6b5f... libtracker-sparql: Declare direct connection constructors i
  d3fec06... utils: Drop tracker-resdump noinst util
  4254113... libtracker-sparql: Reply earlier to D-Bus query messages in
  4098bbd... libtracker-sparql: Reimplement all bus connection objects
  aea373b... build: Cleanse of Vala dependencies