Feature: xml: Enable resource sets in location constraints for 1.2 schema
Low: lrmd: clean up the agent's entire process group
Merge pull request #461 from inouekazu/kill_process_group

Low: lrmd: clean up the agent's entire process group
Merge pull request #460 from gao-yan/location-sets-schema

Feature: xml: Enable resource sets in location constraints for 1.2 schema