Support for IIS6/7/7.5/8 in modeler plugin and datasources.
Updated default warning to info. Updated Name in message.

The change in state should be handled by event handlers.
Merge pull request #137 from zenoss/feature/iis7fix

Feature/iis7fix
ZEN-8975: remove zDBINstancesPassword property when installing new ZP version
Merge remote-tracking branch 'upstream/develop' into develop
Merge remote-tracking branch 'zenoss/develop' into develop
Merge pull request #23 from ssirushchyshyn/develop

ZEN-8975: fix for zDBINstancesPassword