[1014669] RFE: Link to particular metric from Resource Metric graph portlet
Added the resource name as a link in the Portlet window title, so it's now
possible to link back.
- also made analogous fix for group metric graph portlet
- also fixed additional issue with graph disappearing on maximize/minimize
BZ 1134486 - bundle deploy wizard group selection drop down is getting some odd events with a null value. don't know why its  happening, but this fix codes around spurious events with new values being null
[1009695] On agent shutdown an error is reported re: poller with PollerKey
Don't try to unregister the poller shutdown if the threadpool is shutdown.
Bug 1128141 - HostController gets DOWN when name attribute in host.xml is
empty

We're now throwing InvalidPluinConfigurationException in case we still fail
to read /host=<detected host name> after we actually detected it. This
should notify user to update his host.xml