[glib-networking] Non-fast-forward update to branch wip/tingping/serialize

[Patrick Griffis <pgriffis src gnome org>]

The branch 'wip/tingping/serialize' 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:

  47a3a7a... gnutls: Implement serialization

Commits added to the branch:

  a0b1e70... gnutls: Implement certificate serialization