[gtk] (7 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:

  70ad82f... text: Avoid clash of preedit and placeholder
  846679a... reftests: Fix the background-origin test

Commits added to the branch:

  2da14da... Update Ukrainian translation (*)
  01df133... text: Avoid clash of preedit and placeholder
  e60ea00... reftests: Fix the background-origin test
  aec0a49... colorswatch: Remove a redundant include
  78b427c... dragsource: Actually use the paintable
  028bccc... gtk-demo: Use proper drag icons in the dnd demo
  dff5986... main: Keep the target widget alive

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