Fixup description (pango cut'n'paste)

	select BR2_PACKAGE_LIBPNG

	select BR2_PACKAGE_XORG

	help

	  Pango is a library for laying out and rendering of text, with an

	  emphasis on internationalization. Pango can be used anywhere that

	  text layout is needed, though most of the work on Pango so far has

	  been done in the context of the GTK+ widget toolkit. Pango forms the

	  core of text and font handling for GTK+-2.x.

	  Cairo is a 2D graphics library with support for multiple

	  output devices. Currently supported output targets include

	  the X Window System, Win32, image buffers, and PostScript,

	  PDF, and SVG file output. Experimental backends include

	  OpenGL (through glitz), Quartz, and XCB.

	  http://www.pango.org/

	  http://cairographics.org/