fixed content types in bin/sh-curl-shortcuts.sh
removed obsolete Job model
added WAITING to JobStatus and commented it
Namespaces in a separate static class
XSLT Service is now working properly, except for publishing output data
* Logging works
* status change works
* PUT on /service/xslt: Body is configuration URL
* POST on /service/xslt: Body is configuration RDF, persist it, then PUT