Thanks to the efforts of e have Mike Dawson, Dr. Habib Khan, Waqas Toor, Salman Minhas, Ebtihaj Obaidi, and Usman Mansour Ansari, we have almost finalized a new layout for Afghanistan that is compatible with both Pashto and Dari. (See http://wiki.laptop.org/images/b/b5/Pashto-v2.png for details.)