Fixes ZEN-5871: Was improperly calling sendEvent for 4.2.x and fixed the provided typeperf command (reviewed by kkearney)

git-svn-id: http://dev.zenoss.com/svnint/trunk/core/zenpacks/ZenPacks.zenoss.WindowsMonitor@73670 f5df01ce-0320-0410-9ed9-ddcd13c732cc