[gtk] (9 commits) Non-fast-forward update to branch matthiasc/for-master

[Matthias Clasen <matthiasc src gnome org>]

The branch 'matthiasc/for-master' 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:

  6e95817... textview: Render visible marks better
  b77f170... Adwaita: Make dnd marks in text views green

Commits added to the branch:

  a439be5... Remove the XIM input method (*)
  1be9c6a... Merge branch 'remove-xim' into 'master' (*)
  9c2c566... textview: Render visible marks better (*)
  df58d0a... Adwaita: Make dnd marks in text views green (*)
  47e6b88... wayland: Clean up drags (*)
  709ebce... wayland: Finish pending offer handling (*)
  e3c4471... wayland: Fix dnd action handling
  ab197fa... wayland: Minor cleanup
  b798dbc... docs: Small clarifications to DND docs

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