Metacat

reverted back to the metacat.properties-based way of configuring this webapp.
The JUnit test could probably be improved since it can fail depending on what services had been previously registered. The test triess to modify existing services, but looks them up by a non-unique attribute...

changed registry service test class to use docid-based approach for searching, updating and deleting.

deployed on dev.nceas.ucsb.edu
tests passed

Original Bugzilla ID was 3505