[gtk] (29 commits) Non-fast-forward update to branch curve-ops

[Matthias Clasen <matthiasc src gnome org>]

The branch 'curve-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:

  7723708... WIP: pathbuilder: Add gsk_path_builder_add_rounded_rect()
  6df6cd8... WIP: css: Replace border rendering code with GskPath
  23e3cf2... path: Introduce gskpathop
  9be147b... path: Add GskCurve
  d7f7d9e... testsuite: Add conics to the random paths
  3518dd8... Add gsk_curve_get_{start,end}_tangent
  393fae4... curve: Split eval() into get_point() and get_tangent()
  2cf80ec... testuite: Add tests for gsk_curve_get_point()
  b330399... testuite: Add tests for gsk_curve_get_tangent()
  2d8e5d9... testsuite: Add a test for gsk_curve_decompose()
  7b446f0... xxx tangent
  569b836... path: Add gsk_curve_segment()
  f4f35b7... testsuite: Add a test for the conic that got us segment()
  2acb113... testsuite Add curve tangent tests
  93e736d... Add gsk_curve_get_bounds
  17d75f9... Add a curve bounds test
  ba91457... Add gsk_curve_intersect
  4d2a54b... Add curve intersection tests
  3ae22c2... Add curve split tests
  2957e36... Add a performance test for curve intersection
  d5cecee... Add a performance test for curve eval
  5a6108a... Add gsk_curve_decompose_curve
  3980ac7... path: support conic->curve in foreach
  c585ff7... Add conic decomposition tests

Commits added to the branch:

  7959ed9... WIP: pathbuilder: Add gsk_path_builder_add_rounded_rect() (*)
  c07afdf... WIP: css: Replace border rendering code with GskPath (*)
  12dde7b... path: Introduce gskpathop (*)
  343324c... path: Add GskCurve (*)
  d5fe88a... testsuite: Add conics to the random paths (*)
  95d5b9a... Add gsk_curve_get_{start,end}_tangent (*)
  07864c3... curve: Split eval() into get_point() and get_tangent() (*)
  0603bc2... testuite: Add tests for gsk_curve_get_point() (*)
  95ce8aa... testuite: Add tests for gsk_curve_get_tangent() (*)
  0060734... testsuite: Add a test for gsk_curve_decompose() (*)
  580d305... path: Add gsk_curve_segment() (*)
  bd4dcc5... testsuite: Add a test for the conic that got us segment() (*)
  78f04ae... testsuite Add curve tangent tests (*)
  c21c63c... path: Always decompose conics into at least 2 segments (*)
  79ba157... path: Deal with non-uniformness of progress parameter (*)
  22aa12a... path: Add a foreach function that dashes a path (*)
  b286b04... testsuite: Add tests for the dasher (*)
  dfb2577... xxx path)_fill (*)
  b3009fb... Only test conic weights between 1/20 and 20
  e82b6b8... Add gsk_curve_get_bounds
  f710226... Add gsk_curve_intersect
  fd6f013... Add curve intersection tests
  c4d00f4... Add curve split tests
  38da065... Add a performance test for curve intersection
  0db5bcc... Add a performance test for curve eval
  ef210f7... Add gsk_curve_decompose_curve
  0a34f44... path: support conic->curve in foreach
  d29eaa3... Add conic decomposition tests
  e1a9cbf... Add gsk_curve_offset

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