[gtk] (5 commits) Non-fast-forward update to branch path-tests

[Matthias Clasen <matthiasc src gnome org>]

The branch 'path-tests' 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
  ba43db7... Handle degenerate curves

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

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