6746754: jmx namespace: test for leading separator missing
6669137: RFE: InstanceNotFoundException should have a constructor that takes an ObjectName
6746796: jmx namespaces: Several tests are missing an @bug or @run keyword
Summary: Note on 6669137: first implementation of 6669137 was actually pushed with 5072476 - here we only have a small update and a test case. Also re-fixes 6737133: Compilation failure of test/javax/management/eventService/LeaseManagerDeadlockTest.java which had failed.
Reviewed-by: emcmanus, yjoan