[pan] (2 commits) Non-fast-forward update to branch wip/smcv/target-specific-glib

[Simon McVittie <smcv src gnome org>]

The branch 'wip/smcv/target-specific-glib' 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:

  038ecdf... build: Target a specific GLib API version

Commits added to the branch:

  7e10591... Move more header inclusions outside extern "C" (*)
  def692e... build: Target a specific GLib API version

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