Metacat

New test case to test xml schema registration.

Add common test case db select, query and update methods. Add http post method.

Added debug statements that tell which subtest is being run.

Delete test document after test is through.

Convert remainder of tests that use PropertyService to extend the MCTestCase class

Convert remainder of tests that use PropertyService to extend the MCTestCase class

Have test cases read properties from configured metacat.properties file.

Add debug statements

Increase test cases to include testing read action which reads file from disk and squery which reads from db. Create separate cases for eml 2.0.1 and 2.1.0

Move common constants into MCTestCase base class