[glib-networking] (4 commits) Non-fast-forward update to branch mcatanzaro/#140

[Michael Catanzaro <mcatanzaro src gnome org>]

The branch 'mcatanzaro/#140' 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:

  45c94d8... Upgrade test certificates to RSA-2048
  69102cf... Stop using SHA-1 signatures for root certificates
  00574ca... ci: stop hacking the crypto policy

Commits added to the branch:

  48f3027... Fix memory corruption caused by erroneous free (*)
  53272da... Upgrade test certificates to RSA-2048
  db1a085... Stop using SHA-1 signatures for root certificates
  88707ad... ci: stop hacking the crypto policy

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