[gnome-flashback] (5 commits) Non-fast-forward update to branch wip/segeiger/gnome-3-18-inputmethods

[Sebastian Geiger <segeiger src gnome org>]

The branch 'wip/segeiger/gnome-3-18-inputmethods' 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:

  da8a2bf... input-sources: implement candidate popup

Commits added to the branch:

  200e9dc... input-sources: use GtkButtonBox for buttons box (*)
  73d9b15... input-sources: update pseudo class handling (*)
  7774a5e... input-sources: fix "add hover pseudo class to GfCandidateBo (*)
  c71394f... input-sources: change GfCandidatePopup parent class to GfPo
  642283b... input-sources: implement candidate popup

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