introduced new method evaluate for SWRL expressions (in AtomList, Atom and all siblings of Atom). See javadoc of each sibling of Atom for the evaluation semantics. changed my @author tag
added delete and remove methods for all control constructs refactored all RDF list classes refactored cc's by introducing BagBasedCC class and moving methods in superclasses wrote javadoc comments for cc's
Import of owl-s rev 6849 from https://svn.mindswap.org/owls/trunk/