gtk/Makefile.am add a single-include header for the unix print stuff.

gtk/Makefile.am add a single-include header for the unix print stuff.

2008-05-29  Michael Natterer  <mitch@imendio.org>

	* gtk/Makefile.am
	* gtk/gtkunixprint.h: add a single-include header for the unix
	print stuff.

	* gtk/gtkpagesetupunixdialog.h
	* gtk/gtkprinter.h
	* gtk/gtkprintjob.h
	* gtk/gtkprintunixdialog.h: add single-include guards that #error
	out if GTK_DISABLE_SINGLE_INCLUDES is defined and any of these
	files is included individually.

	* gtk/gtkprintbackend.h
	* gtk/gtkprinter-private.h
	* modules/printbackends/cups/gtkprintbackendcups.c
	* modules/printbackends/cups/gtkprintercups.h
	* modules/printbackends/lpr/gtkprintbackendlpr.c
	* tests/buildertest.c
	* tests/defaultvaluetest.c
	* docs/tools/widgets.c: include <gtk/gtkunixprint.h> instead of
	individual files.

svn path=/trunk/; revision=20230