[clutter] (43 commits) Created branch wip/apocalypses/apocalypse-1

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'wip/apocalypses/apocalypse-1' was created.

Summary of new commits:

  8abd428... actor: Provide add/remove child and get children methods
  dc63140... Do not use set_parent()/unparent() internally
  ba4ebac... actor: Provide a default Container implementation
  1307980... actor: Add :layout-manager
  3f043dc... box: Defer to ClutterActor
  8e1b1a0... actor: Add [xy]-expand properties
  5f73324... actor: Remove is-a(Container) checks
  d0e398a... actor: Provide Container::raise/lower implementations
  cde514a... actor: Add [xy]-align
  a91d877... actor: Add margin properties
  54c28b1... actor: Clean up property installation
  c52422b... actor: Adjust the allocation prior to call allocate()
  c79f6e3... actor: Update the underallocations check
  62c1b41... actor: Store the fixed sizes into LayoutInfo
  5bc5e7a... actor: More cleanups to the Private data structure
  860569d... actor: Maintain invariants in add_child/remove_child
  0eef79a... actor: Adjust the preferred size too
  0dec517... conform: Begin a test suite for layout options
  b3a863b... actor: Add child insertion methods
  c3671b3... actor: Implement Container::sort_depth_order
  1125553... box: Drop Container interface overrides
  62da750... actor: Do not leak the layout manager
  d43e345... actor: Make Actor.add_child and Container.add_actor idempot
  0a6687c... group: Do not override Container
  f1be278... actor: Minor cosmetic fixes to the header
  20162ee... group: Use the default paint() implementation
  7740d81... conform/layout: Remove last Container.add_actor() usage
  ff7a424... actor: Cosmetic fixes to internal add/remove child
  22814d1... actor: Background color
  a314171... box: Proxy the Actor's background color properties
  30c8edb... flow-layout: Fix minimum size request
  ce726f4... actor: Provide a better get_paint_volume() implementation
  33ca3d1... group: Use the default get_paint_volume()
  5e4b1ac... actor: Provide more children methods
  d91022f... group: Proxy last few methods to Actor
  e6ff27e... actor: Make Actor instantiatable
  fd47962... build: Disable deprecation warnings in tests/micro-bench
  e18a3cc... build: Disable deprecation warnings in tests/performance
  733acb3... build: Disable deprecation warnings in tests/accessibility
  8ae50e3... cally: Do not use Group API
  403fdbd... Deprecate ClutterBox
  498d932... Deprecate ClutterGroup
  1045778... Deprecate ClutterRectangle