Added decode for MOVEQ, SUB, MULS, BCC, ADDI, ANDI, EORI, BCHG, and CMPI

Fixed bug where return address would not be properly popped from stack when unknownOp was encountered in eaDecode

Increased output buffer to 64B to fit largest possible opcode (MOVEM)

Removed code that flagged operations that utilized A7 as invalid
Merged with current IO code

Fixed bug where SUB was printing # instead of , to separate operands

Added space between MOVEQ and operands