add withdraw feature to install consumer for deposited items with fail grades.  This involves adding our own event dispatcher to work around a serious bug in the basicdispatcher which comes bundled with DSpace, and the configuration showing how to wire this new dispatcher in
update readme files to include references to new config element
add first pass on the refactored URN generator code, and add its dependency on the idservice.  Not yet working, due to issues with the series urn
add various forms of documentation - installation, usage, configuration, javadocs.  Also adds the dependency to the binary release
regenerate javadocs
updated javadocs