Input Validation and "Binary" Array

Load all files and run Jumbiline Menu.asm to play.
Guess Input.asm works in conjunction with Let Gen.asm to verify user
guess input.

Error Caught:
-Wrong letters used in guess
-Too many letters guessed
-Will catch repeating letters as wrong letters

To Do:
iImplement “toUpper” to account for lower case user input. Currently
instructs user to input in capitalized letters.

“BinaryWordArray” at address $s0 is not really in binary
representation. It is an array of 7 bytes and it stores a copy of the
validly guessed letter in the respective position. This array will
contain only matched characters. The one unmatched will have NULL in
their respective positions.