[libhandy] (11 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:

  3952cdb... stackable-box: Rewrite transitions
  706574d... shadow-helper: Add an outline
  2bf3662... stackable-box: Reduce amount of set_child_visible() calls
  2373d0a... stackable-box: Stop setting visibility in set_position()
  66ad1fc... stackable-box: Fix code style
  ca9aae8... stackable-box: Add child-visible-changed signal
  34f39e0... leaflet: Add child-visible-changed signal
  362d86d... deck: Add child-visible-changed signal
  9b9002c... stackable-box: Add mode-transition-progress property
  502b8b3... leaflet: Add mode-transition-progress property

Commits added to the branch:

  7da9282... stackable-box: Fix allocation during mode transitions
  cd99300... stackable-box: Rewrite transitions
  d46238e... shadow-helper: Add an outline
  1af3ae1... stackable-box: Reduce amount of set_child_visible() calls
  e4dab8c... stackable-box: Stop setting visibility in set_position()
  29d8e42... stackable-box: Fix code style
  8596da8... stackable-box: Add child-visible-changed signal
  fe74319... leaflet: Add child-visible-changed signal
  301da0c... deck: Add child-visible-changed signal
  c189a71... stackable-box: Add mode-transition-progress property
  44766ef... leaflet: Add mode-transition-progress property