Cause "make install" to trigger builds for the binaries if needed The Makefile was missing dependency information on the install target so doing "make install" on a clean tree wouldn't build the binaries. Added dependency information.

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

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