Fix really dumb code generation error The previous commit caused some unforuntate code generation errors. Fixed those. Also made the heuristic for guessing that 8 bit is okay for PCR allow a fudge factor so that some corner cases are much less likely to explode.

\.exe$
\.o$
\.d$
\.a$
~$
\.orig$
/lwbasic$
/lwlink$
/lwobjdump$
/lwar$
/lwasm$
/lwcc/lwcc$
/lwcc/lwcpp$

# for windows
\.suo$
\.sdf$
\.opensdf$
\Debug$
\Release$