[gtk+/quartz-integration] (23 commits) ...Merge branch 'master' into quartz-integration

[John Ralls <jralls src gnome org>]

Summary of changes:

  bd058d4... Update Simplified Chinese translation. (*)
  6a944b7... Revert "Update Simplified Chinese translation." it commits  (*)
  f3f4baa... Update Simplified Chinese po-properties translation. (*)
  b7cd3d6... tracker: Include gdk.h (*)
  8343831... progressbar: remove needless is_drawable() check before que (*)
  5acd15d... tests: Make test_init() not check for gdk-pixbuf anymore (*)
  d579166... label: Add internal gtk_label_get_measuring_layout() and us (*)
  db474e8... label: Don't recreate the layout just for measuring (*)
  20b90cb... label: Remove unused boolean argument from ensure_layout() (*)
  6ba3ef5... label: Add optimization for a common special case (*)
  0930de9... label: Only get font metrics if we have to (*)
  5e80c06... label: Factor out layout size setting into a separate funct (*)
  e824bb4... label: Move function to a better location (*)
  bd3e947... label: Factor out layout size measuring into its own functi (*)
  c94dca3... label: Move ellipsized layout width computation (*)
  9992efd... label: Don't create the layout in size_allocate() if not ne (*)
  21f117c... label: Add another special case for measuring (*)
  6834bac... theming: Avoid boxed struct copies throughout the default e (*)
  ae22476... theming: Implement non-uniform border-width in the theming  (*)
  ae6032b... GtkStatusIcon: support fixed-sized icons (*)
  6aee00a... Updated Danish translation (*)
  45d01b6... Updated Danish translation (*)
  18ec9d6... Merge branch 'master' into quartz-integration

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