[gtk] (8 commits) Non-fast-forward update to branch unintrusive-compose-preedit

[Matthias Clasen <matthiasc src gnome org>]

The branch 'unintrusive-compose-preedit' 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:

  61096cd... imcontext: Make Compose preedit less intrusive

Commits added to the branch:

  af1981e... popovercontent: Few small fixes (*)
  3548895... paned: Add a paned handle class (*)
  05fe244... imcontext: Enable font fallback for preedit (*)
  da71a37... imwayland: Return limited preedit attributes (*)
  19b9967... text: Fix sticky preedit attrs (*)
  32c7ca5... Merge branch 'matthiasc/for-master' into 'master' (*)
  4327a86... imcontext: Make Compose preedit less intrusive
  d84a028... imwayland: Tweak preedit text

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