KUAL extensions

KUAL extensions added (since kindlepdfviewer will soon support all devices)
Added README.txt with helpful links to this extensions package.

Support notes thread here http://www.mobileread.com/forums/showpost.php?p=2414040&postcount=5

Now tested with provisional chrox TOUCH support. seems great.

removed duplicate shell scripts.

Specifically the 3 files in commit/0f7e8ebc7ba365625edca2447af31157d8236969 are the required final output.

I suck at GIT. hope I got it right this time lol.