[libhandy] (20 commits) Non-fast-forward update to branch wip/haecker-felix/flap-widget

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/haecker-felix/flap-widget' 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:

  aeda213... animation: Add HdyAnimation
  0125c69... swipe-tracker: Fix coordinate transformation for scrolling
  9595952... shadow-helper: Allow drawing shadow with 0 progress
  c5723e5... stackable-box: Move HDY_SWIPE_BORDER to hdy-swipe-tracker-p
  fa03429... Add HdyFlap
  111f6ba... Add a HdyFlap demo

Commits added to the branch:

  fd76b1e... main: Remove volatile from g_once_init_* variables (*)
  d39d9bf... Add reordering API to HdyDeck and HdyLeaflet (*)
  00c3486... leaflet: Make test more robust (*)
  1969b45... action-row: Document that get_icon_name() doesn't transfer  (*)
  d62a109... demo: Move icons to conform to icon theme specification (*)
  60b47fb... demo: Embed the demo's icons (*)
  f4c1740... Embed object-select-symbolic and pan-down-symbolic (*)
  6fc5004... carousel-box: Invalidate cache for children size allocate (*)
  991d026... avatar: Add function to draw avatar to pixbuf (*)
  6f9b2de... demo: Add export to file to HdyAvatar (*)
  44768ad... test: Add test for hdy_avatar_draw_to_pixbuf () (*)
  b6262d8... demo: Indentation fix (*)
  30e9a24... demo: Merge variable declaration and definition (*)
  ee9e8dc... Move avatar-save-symbolic to the demo (*)
  819d147... animation: Add HdyAnimation
  4e6ba0b... swipe-tracker: Fix coordinate transformation for scrolling
  56c352d... shadow-helper: Allow drawing shadow with 0 progress
  f29ed23... stackable-box: Move HDY_SWIPE_BORDER to hdy-swipe-tracker-p
  4614962... Add HdyFlap
  a3c3609... Add a HdyFlap demo

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