[clutter] (35 commits) Created branch wip/apocalypses/apocalypse-3

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'wip/apocalypses/apocalypse-3' was created.

Summary of new commits:

  8a63edf... Add PaintNode, an element on the render object tree
  b3528fa... actor: Add paint_node virtual function
  f588177... Add ClutterContent
  d3074ca... docs: Update documentation on the paint sequence
  27f0268... docs: Update the API reference
  4f94ab8... paint-node: Use JSON-GLib for debug serialization
  6da0eb4... content: Make vfuncs optional
  3e9b737... content: Turn attached and detached into signals
  274a45e... paint-nodes: Use logical extents for the TextNode::draw
  93ad441... interactive/content: Define the size of the text geometry
  bd88838... paint-nodes: Fix compiler warning
  b02c18b... actor: Make paint_node() and ::paint mutually exclusive
  2a8e468... conform/text-cache: Use the stage paint signal
  9968292... conform: Skip actor-offscreen-redirect
  c51fbe5... content: Make get_preferred_size() public
  86d1988... paint-node: Remove redundant declarations
  e0a0080... Add ClutterCanvas, a drawing content
  d2feede... canvas: Add canvas size to the ::draw signal
  603db40... canvas: Fix single header inclusion guard
  ab3659f... Add ClutterImage, and image data content
  a39d868... actor: Add minification/magnification filters
  9e10290... Use the content scaling filters
  753eab8... interactive/canvas: Set the scaling filters
  edc1920... Update clutter.symbols
  f8a365f... build: Check for gdk-pixbuf
  5a88b12... interactive/image: Test ClutterImage
  15e3a9f... interactive/image-box: Add a pure Image test, suitable for 
  4f99dd0... Documentation fixes
  1d61dfd... actor: Fix RESIZE_ASPECT mode for the content box
  32e775c... image: Add get_texture()
  683e441... image: Add set_area() method
  8e96809... paint-node: Make texture template pipeline clamp to edge
  7ec76b5... po: Update POTFILES.in
  4c42777... actor: Unconditionally emit ::paint
  8319f97... interactive/image-box: Remove unneeded stuff