[mutter] (13 commits) ...backends/native: Expose all transform modes in CRTCs

[Carlos Garnacho <carlosg src gnome org>]

Summary of changes:

  a53ca0d... backends: Mark MetaRendererView:info as G_PARAM_STATIC_STRI (*)
  92c03e8... backends/native: Split hw supported CRTC rotation modes
  4b4eb3a... backends/native: Remove unneeded call
  7baa1d8... backends/native: Refactor g_object_set() call
  54dc10f... clutter: Add infrastructure to render ClutterStageViews to 
  61e9c5c... clutter/cogl: Hook up ClutterStageView render-to-texture
  a6e15e8... clutter/cogl: Transform swap buffers regions into onscreen 
  89854f9... backends: Add MetaStageView::transform property
  a72bd1b... backends/native: Set transform on MetaRendererViews
  6ce9186... backends/native: Use framebuffer size on swap_buffers imple
  8065ff5... backends/native: Refactor onscreen creation into separate f
  9e641f6... backends/native: Set offscreen on the transformed MetaRende
  9fb4783... backends/native: Expose all transform modes in CRTCs

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