refactor the names of these Data Manager implementation classes so that it's easier to use them with the default/local versions of similar. These classes utilize Metacat-specific configuration values rather than relying soley on the bundles that are used in the stand-alone DM lib.
Change location of PropertyService to properties directory
use "local" services when none are provided in the properties file
add dataquery (from EML's Data Manager library) to the metacat servlet actions