[gtk] (8 commits) Non-fast-forward update to branch path-ops

[Matthias Clasen <matthiasc src gnome org>]

The branch 'path-ops' 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:

  3c2cddd... Add path convexity api
  70fb52c... path: Implement gsk_path_simplify
  7328bae... Add a glyphs test app
  a19e259... path: Implement boolean ops
  972f683... Add an outline of the algorithm
  2ea06be... glyphs: Test boolean ops
  60ae2a5... glyphs: Add a way to debug path reassembly
  67345c2... glyphs: Polish

Commits added to the branch:

  f6d110a... Add path convexity api
  5576ba8... path: Implement gsk_path_simplify
  d38d871... Add a glyphs test app
  eccdf21... path: Implement boolean ops
  6cd2323... Add an outline of the algorithm
  caf4ac0... glyphs: Test boolean ops
  cdd4a5a... glyphs: Add a way to debug path reassembly
  e47557a... glyphs: Polish