[libsoup] (5 commits) Non-fast-forward update to branch carlosgc/clean-refcounted

[Carlos Garcia Campos <carlosgc src gnome org>]

The branch 'carlosgc/clean-refcounted' 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:

  66a5035... Use ArcBox for reference counted boxed types
  c9b73ab... server: make soup_message_body_new/free private
  0612313... Rename soup_message_headers_free as soup_message_headers_un

Commits added to the branch:

  edb9688... Make soup_message_set_http_version() private (*)
  2f8a1da... Add SOUP_HTTP_2_0 (*)
  cc201d0... Use ArcBox for reference counted boxed types
  edb8822... server: rename soup_message_body_free as soup_message_body_
  a5bf817... Rename soup_message_headers_free as soup_message_headers_un

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