Add basic configure script

The standard *nix process of installing a software package involves 3
steps:
	./configure
	make
	make install

Up to this point, the project had no need for a configure script,
however, the addition of logging complicated several aspects.  First,
a location had to be found for the Logging configuration file.  This
same location was also used to put the logging information itself.

The location of these files was chosen as the $(HOME)/.cQuist directory.
This spot varies user to user and machine to machine however, so a small
configure script was written to alter the location as it appears in the
config file "config/Log4cxxConfig.xml".