[gtk+/quartz-integration] (32 commits) ...Merge branch 'master' into quartz-integration

[John Ralls <jralls src gnome org>]

Summary of changes:

  84b3d63... Updated Norwegian bokmål translation (*)
  16d0fca... Add a 'value' GObject property to GtkPrinterOption so that  (*)
  9bff51e... Add optional colord support to the CUPS print module (*)
  fe7125e... gtkcssprovider.h: Remove a trailing comma. (*)
  42d7487... border-image: don't try to unpack values from a NULL border (*)
  4d8b5ba... spinbutton: don't remove the entry style class while render (*)
  aa515e7... spinbutton: don't render an additional background below arr (*)
  2daba94... Updated Spanish translation (*)
  c935439... border-image: fix a horizontal/vertical index typo (*)
  ef78d5b... styleproperties: add an 'icon-shadow' style property (*)
  b6b6680... shadow: add _gtk_icon_shadow_paint() (*)
  2446aef... themingengine: add gtk_theming_engine_render_icon() (*)
  0cd810f... themingengine: use cairo image surfaces to render state eff (*)
  514e775... stylecontext: add gtk_render_icon() (*)
  e6a3257... image: use gtk_render_icon() (*)
  0198662... cellrendererpix: use gtk_render_icon() (*)
  02e82d6... entry: use gtk_render_icon() (*)
  430f6ec... stylecontext: add an "image" style class (*)
  8efa8a0... entry: use GTK_STYLE_CLASS_IMAGE when rendering the entry i (*)
  aa37e73... entry: use the current state when rendering symbolic icons (*)
  1208f2b... shadow: render icon-shadow for spinners (*)
  5fcf9ae... Don't size-allocate invisible headers (*)
  3d1407a... border-image: add support for border-image-width too (*)
  1743e18... GtkDialog: avoid underallocations (*)
  a081485... GtkTreeView: Don't short-circuit header-height calculation (*)
  35fdce6... cellrendererpix: make the icon render properly again (*)
  9e5d654... border-image: unpack the GtkGradient if there's one (*)
  eeca20a... Add API to get x position of treeview columns (*)
  8771f2c... Don't rely on button allocations for invisible headers (*)
  53b586a... Avoid underallocations in the custom paper dialog (*)
  342754e... Updated GLib Translations. (*)
  c5b647e... Merge branch 'master' into quartz-integration

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