Stripped down version of KUAL Booklet that just launches Koreader directly.
Can coexist with KUAL.

Credits.
Twobob Ixtab Stepk Niluje Coplate
Thanks to KNC1 for download authentication support.
wakawakawaka for testing the DX prerequisites.
Yifan was the original chap whoms configs we parse.
All the unsung demo authors whose work we draw from on a daily basis.
And everyone else along the way.