Generate a documentation page

Property definitions

nitc :: nitdoc $ DocModel :: gen_page
	# Generate a documentation page
	fun gen_page(page: DocPage, output_dir: String) do
		page.apply_structure(self)
		page.render(self).write_to_file("{output_dir}/{page.html_url}")
	end
src/nitdoc.nit:95,2--99,4