* compile.c (decode): Use "bit" to hold L_3 immediates instead

    * compile.c (decode): Use "bit" to hold L_3 immediates instead
        of holding them in "abs".  Handle ABS8MEM memory references aka
        8-bit area.  Replace ABSMOV references with ABS8MEM.
So we've got a chance of simulating something like btst #0,@40:8 correctly.
hmse.