[glib-networking] (2 commits) Non-fast-forward update to branch mcatanzaro/#72

[Michael Catanzaro <mcatanzaro src gnome org>]

The branch 'mcatanzaro/#72' 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:

  ff5144b... Stop writing out '== NULL' and '!= NULL'

Commits added to the branch:

  0f9eae5... Use #pragma once (*)
  4e32bfc... Stop writing out '== NULL' and '!= NULL'

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