[gtk] (8 commits) Non-fast-forward update to branch key-themes

[Matthias Clasen <matthiasc src gnome org>]

The branch 'key-themes' 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:

  85ca237... Drop key themes

Commits added to the branch:

  5d20807... Update POTFILES.in (*)
  8e97dc0... assistant: Fix typo in a translatable string (*)
  e7824d8... Merge branch 'piotrdrag/typo-assitant' into 'master' (*)
  b1fe5d8... gtk-demo: Fix fallout from the notebook page merge (*)
  ffee2d4... window: Rename GTK+ Inspector in user-visible strings (*)
  a3ae12c... Merge branch 'piotrdrag/rename-gtk-inspector' into 'master' (*)
  96fa1fb... Drop key themes
  837d9bf... Remove css test for key bindings

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