added getGroundingType() to interface AtomicGrounding and all implementors moved ProcessImpl from new (see last revision) package constructs back to base process package (error)
added methods to get all non OWL-S (including base and helper languages such as OWL or SWRL) classes and properties in a kb or ontology created several packages in impl.owls.process for more oversight added getNamespace() method in OWLEntity
Import of owl-s rev 6849 from https://svn.mindswap.org/owls/trunk/