README for HeroesOfCISv1.0 source.

We changed a couple different in the POP source. However, pretty much all of our
code is in the heroesproto.h and heroesproto.c files. We made some other small
changes to PopDoc in order to add our program to the menu and things like that,
and of course added all of our bitmap files. However, in terms of reading and
grading our code, you'll only really need to look at the two heroesproto files.

