Please note that the following files have changed names due to the fact that
UNIX doesn't like as long filenames as PRIMOS does (32 chars).

(PRIMOS) to (UNIX):

appledos_rwts.c to ados_rwts.c
apple_alist.c to ap_alist.c
apple_dos.c to ap_dos.c
apple_main.c to ap_main.c
apple_memchk.c to ap_memchk.c
apple_rtime.c to ap_rtime.c
apple_video.c to ap_video.c
cpu6502_addrm.h to cpu_addrm.h
cpu6502_bit.c to cpu_bit.c
cpu6502_bran.c to cpu_bran.c
cpu6502_cnts.c to cpu_cnts.c
cpu6502_compr.c to cpu_compr.c
cpu6502_flags.c to cpu_flags.c
cpu6502_load.c to cpu_load.c
cpu6502_math.c to cpu_math.c
cpu6502_stack.c to cpu_stack.c
cpu6502_store.c to cpu_store.c
cpu6502_trans.c to cpu_trans.c
cpuprog_model.h to cpu_model.h
in_lines_code.h to il_code.h
video_atribut.h to video_attr.h