[gtk] (14 commits) Non-fast-forward update to branch mask-nodes

[Matthias Clasen <matthiasc src gnome org>]

The branch 'mask-nodes' 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:

  e94f21c... Add an interactive path test
  f7146df... Add a path editor demo
  198c611... stroke: Add back some debugging
  1e486a0... curve2: Add a way to compare to cairo
  8194158... stroke: Fix gsk_stroke_equal
  31c7a2a... gsk: Use stroke bounds in the stroke node
  cb4efdf... Introduce mask nodes
  e4fe6fd... gl: Add a shader for mask nodes
  3823b93... Render fill and stroke nodes using the mask shader
  59804c5... gsk: Add gsk_stroke_hash
  3696de3... gl: Add a path cache
  1f45faa... curve2: Add a zoom slider
  47cce47... Apply scale for the path cache

Commits added to the branch:

  068f500... stroke: Add back some debugging (*)
  b03160e... Handle degenerate curves (*)
  5ac7896... Add an interactive path test (*)
  e496589... Add a path editor demo (*)
  6ff2f7e... curve2: Add a way to compare to cairo (*)
  b0534ff... stroke: Fix gsk_stroke_equal
  f0fa988... gsk: Use stroke bounds in the stroke node
  ea92c31... Introduce mask nodes
  b27993d... gl: Add a shader for mask nodes
  4238e5c... Render fill and stroke nodes using the mask shader
  e1ca06d... gsk: Add gsk_stroke_hash
  fa51a22... gl: Add a path cache
  141d4e2... curve2: Add a zoom slider
  1995c9c... Apply scale for the path cache

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