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

[John Ralls <jralls src gnome org>]

Summary of changes:

  64b85e7... [l10n] Updated German translation (*)
  6754614... trayicon-x11: Fix warnings when visual is not available. (*)
  dca3ea8... trayicon-x11: Refactor code a bit (*)
  5cc1318... GtkTrayIconX11: Some more refactoring (*)
  f7c188c... API: add accessors for GdkEvent fields (*)
  f060343... Explicitly link gdk and gtk against libm (*)
  9dfff27... gtkaboutdialog: gtk_misc_set_alignment replacing (*)
  372a907... gtkappchooserdialog: gtk_misc_set_alignment (*)
  a3719d3... demo-changedisplay:gtk_misc_set_alignment replace (*)
  9b31aff... demo-pickers: gtk_misc_set_alignment replacing (*)
  464fa47... demo-sizegroup: gtk_misc_set_alignment replacing (*)
  bd69e6a... demo-ui_manager: gtk_misc_set_alignment replacing (*)
  fd1fabf... testcalendar: gtk_misc_set_alignment replacing (*)
  173cc86... testgtk: gtk_misc_set_alignment replacing (*)
  ca317c6... tests-prop-editor:gtk_misc_set_alignment replacing (*)
  76c6f49... Silence the build a bit more (*)
  b2188f5... Trivial: include cleanups (*)
  f646470... Add an accessor for grid children (*)
  676316b... Avoid warnings when widgets are not created yet (*)
  6d797d5... GtkAppChooser: Deal with 'no app found' gracefully (*)
  18dba17... GtkAppChooserDialog: handle sensitivity of 'Select' better (*)
  3fa5813... testappchooser: handle 'no app selected' gracefully (*)
  9a4c7ed... Merge branch 'master' into quartz-integration

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