[glib-networking] (11 commits) Non-fast-forward update to branch wip/nacho/openssl

[Ignacio Casal Quinteiro <icq src gnome org>]

The branch 'wip/nacho/openssl' 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:

  6aaad15... Make gnutls optional
  eb15fa4... Add myself to doap file

Commits added to the branch:

  03d0445... Make gnutls optional (*)
  cc27592... Add myself to doap file (*)
  8c97448... Add tls base classes
  446340d... Add openssl backend
  4c7dacb... Add a way to skip backends for tests
  80b580c... Add back CA certificate configuration
  98f4a08... Skip tests that do not pass with openssl
  ec40e8e... Fix for symbol visibility with msvc
  69fa201... create-files: the minimum cert size is 1024
  eac0641... Recreate test certificates
  1228e45... openssl: fix readwrite_after_connection_destroyed test

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