[gtk] (2 commits) ...Merge branch 'gdk-backend-imports' into 'master'

From: Emmanuele Bassi <ebassi src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk] (2 commits) ...Merge branch 'gdk-backend-imports' into 'master'
Date: Mon, 18 Nov 2019 10:28:17 +0000 (UTC)

Summary of changes:

  907a86f... Correct Gdk backend import paths and related gtk-doc
  9a88d17... Merge branch 'gdk-backend-imports' into 'master'