[gssdp] (6 commits) Non-fast-forward update to branch wip/meson

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/meson' 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:

  2eda394... Initial meson support

Commits added to the branch:

  3fef338... Remove deprecated functions with GTK 3.22 (*)
  0f96130... meson: Initial support
  5502418... meson: Add tests
  847e877... meson: Generate enums
  f21f441... meson: Add sniffer tool
  85c517f... wip: meson: GObject-Introspection

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