[gtk] (16 commits) Non-fast-forward update to branch wip/otte/lottie

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/lottie' 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:

  eea47a1... tests: Fix for new tranfer behavior of constructors
  fd6528a... snapshot: Add cleanup function to snapshot state
  33f9b99... gsk: Add GskPath
  c3b7ced... gsk: Add GskFillNode
  82534ec... snapshot: Add gtk_snapshot_push_fill()
  de56573... demos: Add a simple demo filling a path
  28d9204... gsk: Add GskStrokeNode
  f9c2c0c... snapshot: Add gtk_snapshot_push_stroke()
  c95d444... popover: Use fill and stroke nodes instead of Cairo

Commits added to the branch:

  9d0abbe... build: Include GSK types in gtk_test_register_all_type()
  f29c945... tests: Fix for new tranfer behavior of constructors
  5b33038... snapshot: Add cleanup function to snapshot state
  85955c3... gsk: Add GskPath
  665aa42... gsk: Add GskFillNode
  b639935... snapshot: Add gtk_snapshot_push_fill()
  a844973... demos: Add a simple demo filling a path
  04bb099... gsk: Add GskStrokeNode
  bd635e7... snapshot: Add gtk_snapshot_push_stroke()
  c1ea4f3... popover: Use fill and stroke nodes instead of Cairo
  d8745c3... path: Change data structure for standard path
  6258f12... gsk: Add GskPathMeasure
  8d649d2... path: Add gsk_path_builder_add_path()
  a345a89... testsuite: Add path tests
  d78a63f... xxx: path_fill demo
  9afbd54... pathmeasure: Add gsk_path_measure_add_segment()