fix test error of connection pool exhaustion: shutdownNow() does Thread.interrupt(), which in turn might stop the thread during a spring transaction,
so jdbctemplate has no chance to release the connection
renamed badly mal-named property
removed obsolete whois-resources.xsd @ignored tests
simplified code by adding mailupdatestemplate getter to DH
added TODO to fix problem with applicationContext reinitialized multiple times, causing slowdowns
Fix for David Hilario's bugreport that resulted from not tokenizing on ,