Added Service annotations

Added Spring service annotations to identify the name of the service
implementation.
Updated JDomUtil

Updated exception handling, logging, naming, and test.
Updated ResourcePathUtil

Updated exception handling, logging, and comments.
Updated CapabilitiesDAO

Updated exception handling, logging, comments, and tests.
Updated XmlLogConfigurationsDAO

Updated exception handling, logging, and tests.
Added test files

Added test files to be used during testing.