Set the HIG spacings directly instead of using style-set handlers. Fix the

Set the HIG spacings directly instead of using style-set handlers. Fix the

2006-12-25  Christian Persch  <chpe@cvs.gnome.org>

	* gtk/gtkaboutdialog.c: (gtk_about_dialog_class_init),
	(gtk_about_dialog_init), (display_credits_dialog),
	(display_license_dialog):
	* gtk/gtkfilechooserdialog.c: (gtk_file_chooser_dialog_class_init),
	(gtk_file_chooser_dialog_init),
	(gtk_file_chooser_dialog_constructor),
	(gtk_file_chooser_dialog_unmap):
	* gtk/gtkrecentchooserdefault.c:
	(_gtk_recent_chooser_default_init):
	* gtk/gtkrecentchooserdialog.c:
	(gtk_recent_chooser_dialog_class_init),
	(gtk_recent_chooser_dialog_init),
	(gtk_recent_chooser_dialog_constructor),
	(gtk_recent_chooser_dialog_unmap): Set the HIG spacings directly
	instead of using style-set handlers. Fix the filechooser's spacing
	between content and action area to 12px. Bug #372447.