Merge branch 'wip/table-layout'

* wip/table-layout:
  Add ClutterTableLayout, a layout showing children in rows and columns
  box-layout: Use allocate_align_fill()
  bin-layout: Migrate to allocate_align_fill()
  actor: Add allocate_align_fill()
  test-flow-layout: Use BindConstraints

diff --cc clutter/clutter-actor.c
Simple merge

diff --cc clutter/clutter-bin-layout.c
Simple merge