Low: Core: Support PCMK_logpriority to set syslog priority
Merge pull request #252 from inouekazu/add_logpriority_option

Low: Core: Support PCMK_logpriority to set syslog priority
Merge branch 'master' of github.com:ClusterLabs/pacemaker
Doc: mcp: Update the text for PCMK_logpriority