Bump requirements to poppler 0.6 and drop all ifdefs used. Double and

Bump requirements to poppler 0.6 and drop all ifdefs used. Double and

2007-09-03  Carlos Garcia Campos  <carlosgc@gnome.org>
	* configure.ac:
	* backend/pdf/ev-poppler.cc: (pdf_selection_get_selected_text),
	(pdf_selection_get_selection_region),
	(pdf_selection_get_selection_map),
	(ev_form_field_from_poppler_field):
	Bump requirements to poppler 0.6 and drop all ifdefs used. Double
	and triple click selections are enabled again now.

svn path=/trunk/; revision=2661