2005-08-19  Michael Natterer  <mitch@gimp.org>

	Poppler 0.4 changes the API of poppler_page_render_to_pixbuf():

	* configure.in: define HAVE_POPPLER_0_4 if it is available.

	* plug-ins/common/poppler.c: added some #ifdefs to compile with
	both the new and old version. Can be removed in some weeks
	propably.