removed DirectoryXml, DirectoryXml, and BasicXml MementoSource's
ripped out the very old Template memento stuff from the Datacert days
removed a couple more embedded xml memento sources
seeded the xml testing project, thinned down the ObjectFactory xml usages, thinned down more MementoSource's
eliminated MementoSource completely
removed the old Node-normalized Xml reading
thinning down InstanceMementoPropertyReader a little bit
introduced the new IPluginFactory interface, cutting coupling between PluginGraph and Instance/InstanceMemento, enforcing the usage of the @PluggedType attribute in all Xml config now
removed the assembly and profile/machine parsing in the Xml elements
eliminated the old <PluginFamily> xml node reading
removed the old IGraphBuilder.WithSystemObject method
more work to thin down GraphBuilder
removed XmlMementoCreator
about to move all the type resolution in xml reading to InstanceParser
completely decoupled PluginFamily from anything having to do with InstanceMemento.  Say woohoo!