Low: PE: Reduce the error log to warning when on-fail is "stop" (#bnc790711)
Merge pull request #203 from gao-yan/on-fail-stop-log

Low: PE: Suppress an error if on-fail is intended to be "stop" (#bnc790711)
Merge branch 'master' of github.com:ClusterLabs/pacemaker
Low: Core: Improved logging
High: Core: Do not attempt to call free() in a signal handler
Low: extra: cluster-init - repair defaults logic
Medium: crmd: Improved logging on lrmd disconnect