2009-06-07  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* src/print-info.h (gnm_page_breaks_clean): new
	* src/print-info.c(gnm_page_breaks_clean): new
	* src/print.c (paginate): store page breaks if requested
	(compute_sheet_pages): clear page breaks if storage of new ones
	  is requested