when creating a new / editing an existing group definition, user should be present with a simple drop-down list that have a couple samples of pivoted and simple expressions. selecting one should pre-populate the text area for the expression set.
rev2538 - support for dynagroup templates / samples;
Tested that each selection of dynagroup example had a correct-looking expression. Also calculated a sample of the expressions and validated that the results look correct. rev2561, windows/oracle
This bug was previously known as http://jira.rhq-project.org/browse/RHQ-1307