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

[Matthias Clasen <matthiasc src gnome org>]

The branch 'wip/matthiasc/lottie-stroke' 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:

  f2e9a67... WIP: path: Add conic curves
  1a6c55c... Add an interactive path test
  28299df... Add a path editor demo
  624c633... XXX: work around meson issues
  3a87868... Add gsk_path_to_stroke
  acb96c2... Add an interactive test for stroking
  c8d167a... wip: curve-editor stroke debugging
  11f4048... Add line width in the curve demo
  aaffc3c... Fix a case of left/right confusion
  adac851... Fix those darn Z segments
  5e35fe4... Make stroke nodes use path-to-stroke
  2cf56dc... Move stroke api to GskPathMeasure
  a54dbf5... Fix parsing of conics
  77c1a87... stroke: Add minimal support for conics
  7c8c355... spline: Fix interpretation of MIN_PROGRESS

Commits added to the branch:

  fe27c06... WIP: path: Add conic curves
  1a871ba... Add an interactive path test
  a219a92... Add a path editor demo
  b841fce... XXX: work around meson issues
  4ad71d2... Add gsk_path_to_stroke
  bb58fb6... Add an interactive test for stroking
  9a30445... wip: curve-editor stroke debugging
  fc33dff... Add line width in the curve demo
  2c1d062... Fix a case of left/right confusion
  a4b2767... Fix those darn Z segments
  8fd2745... Make stroke nodes use path-to-stroke
  c5d9ed0... Move stroke api to GskPathMeasure
  c8e69d4... Fix parsing of conics
  3e05241... stroke: Add minimal support for conics
  0f61d28... curve editor: Decompose conics for now
  378f1a5... Add code to split conics