[M100] Tandy Model 100/102/200 Character

[Mark Wickens]

I've updated the table to include the keyboard keys and modifiers 
(SHIFT, GRPH, CODE) to obtain all characters in the table:

http://wickensonline.co.uk/static/files/tandy/Tandy%20Model%20T%20Code%20to%20Unicode%20Generated%20V1.8.html
I plan on re-creating the NATIVE keyboard maps using the data I have 
now, and possibly include the (much more limited) NEC character set.

Regards, Mark.