[libhandy] (10 commits) Non-fast-forward update to branch wip/exalm/leaflet-transltions

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/leaflet-transltions' 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:

  c3545b2... stackable-box: Rewrite transitions
  3862afe... shadow-helper: Add an outline
  2b037e4... stackable-box: Reduce amount of set_child_visible() calls
  6e871bf... stackable-box: Stop setting visibility in set_position()
  542a298... stackable-box: Fix code style
  6febb72... stackable-box: Add child-visible-changed signal
  1366de2... leaflet: Add child-visible-changed signal
  79f7962... deck: Add child-visible-changed signal
  487f1e1... stackable-box: Add mode-transition-progress property
  590c784... leaflet: Add mode-transition-progress property

Commits added to the branch:

  43301b6... stackable-box: Rewrite transitions
  c0b38ed... shadow-helper: Add an outline
  ac14220... stackable-box: Reduce amount of set_child_visible() calls
  e6071ba... stackable-box: Stop setting visibility in set_position()
  6b4b17c... stackable-box: Fix code style
  0c1b19c... stackable-box: Add child-visible-changed signal
  61d8552... leaflet: Add child-visible-changed signal
  899df75... deck: Add child-visible-changed signal
  ead70c1... stackable-box: Add mode-transition-progress property
  fcdb5f8... leaflet: Add mode-transition-progress property