Fedora Commons Code

implemented equals() and hashCode() for fedora.common.PID

- Simplified/standardized log4j configuration
- FedoraClient no longer tries to force commons-logging to use log4j,
as this is only appropriate in a standalone application (in servlet
containers, this can cause classloader issues)
- Administrator, being a standalone application, calls Log4J.force()
before anything else

Removed SDef and SDep builders from the Fedora Administrator client, updated the File->New functionality to create template CModel, SDef, and SDep objects.

Add configuration option to use explicit basic model

Added dev-148193 and dev-148932 to branch-log

created dev-142339 from trunk r7230, for completion of oai provider service cma updates

Bring upgrade utility up to date with new CMA structures and terminology

Create branch from utilities trunk at r7232

create branches dir

deleted dev-148364; branch has been merged to trunk