[gnome-build-meta] (6 commits) Non-fast-forward update to branch valentindavid/printing

[Jordan Petridis <jpetridis src gnome org>]

The branch 'valentindavid/printing' 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:

  099e53d... Add support for printing in control center
  b05bb30... Add support for printing in GTK3

Commits added to the branch:

  8099aee... vm/image.bst: generate xz compressed raw image instead of q (*)
  fba9b6e... Add open-iscsi in bootable images (*)
  2fc4908... Remove mozjs60 (*)
  71f6ae4... Update to WebKitGTK 2.29.3 (*)
  5926e89... Add support for printing in control center
  ddab304... Add support for printing in GTK3

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