README.md and Makefile files from various years

These are mostly just formatting fixes but there might be some typos
here and there.

These years have not been checked thoroughly but I made fixes and want
them in for when I do work on them.

As far as the Makefiles go: notes were added that correspond to the
notes in the README.md files which is why I have put them in the same
commit.

1994/westley/Makefile

@@ -182,6 +182,8 @@ all: data ${TARGET}
 	supernova deep_magic magic charon pluto
 
 ${PROG}: ${PROG}.c
+	@echo "NOTE: this entry has different compiler errors based on compilation line."
+	@echo "The purpose is to find the right error message to win the game!"
 	-${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
 # alternative executable