Updated to simplify running all tests from the command line

Disabled color output (does not always play well).
Added zcCommonTestResources.php as a bootstrap.
Added Catalog URL generation tests.
Cleaned up specified paths.
Updated to work as a phpunit bootstrap.

Cleaned up existing defined paths.
Added some defines for critical paths.
Now loads "defined_paths.php" to better emulate Zen Cart paths.
Most paths can be overridden locally.
Initial Commit of Unit Tests for Catalog URL generation.