Reduce size of some columns from 512 bytes to 384 in order to
appease MySQL.  The core objects at least need to install
cleanly for MySQL.  Subsequent layered 2.0 models are another
story, but the core has to be portable across *all* the databases.

Everything will have to be remanufactured for SP5 when the time
comes, but for now I'm only remanufacturing CFDbTest 2.0