This undoes many of the hacks in the current data, making it as
'authentic' Unicode as it can, working around any Unicode limitation is
now done by the Amiri font itself.

This is a patch sent by Khaled Hosny (author of Amiri font) on Sep 24th,
2011
نسخة جديدة من النص تزيل عددا آخر من الكشائد (لم يبق الآن في النص كله إلا
كشيدة يدوية واحدة في "تَأۡمَـ۫نَّا")

This is a patch sent by Khaled Hosny (author of Amiri font) on Oct 29th,
2011