Install Woes

I've never really spent any time making sure that the OpenDAX package would install correctly. I am not very familiar with autoconf, automake, libtool etc. so all of that is a learning curve for me. I piddled with it enough today that I think it may actually work. One of the hardest parts seemed to be getting the $sysconfdir variable into a preprocessor define so that I could open the configuration files from the correct directory. I think that the solution that I have is kindof a kludge. I basically put a -DETC_DIR in the command line by assigning it to CFLAGS. I'd rather have it in config.h but I can't figure out how to do that.