Use a new fatal_error function instead of calling fprintf and exit for fatal errors. This new function more gracefully handles the case in which BlastEm was not started from a terminal or disconnected from ther terminal (Windows).

syntax: glob
*.dis
*.asm
*.bin
*.png
*.jpg
*.pdf
*.tar.gz
*.list
*~
starscream/*
gxz80/*
musashi/*
vdpreverse/*
nemesis/*
html/*
generated_tests/*
ztests/*
*.o
*.list
blastem
dis
stateview
trans
zdis
ztestrun
address.log