Rebase to release-61
Pick up latest changes
removed signalnames
removed extra openlog and closelog
added spaces for readability
review comment corrections
review corrections
removed filename
added boost_filesystem dep
removed reporting
fixed LOG_ERROR merge issue and alignment
Fixed exit language for consistency
Merge branch 'dev' of github.com:Metaswitch/ralf into pdlogs

Conflicts:
	debian/control
Update cpp-common and fix monit log
Merge pull request #118 from Metaswitch/pdlogs

[No reviewer] Pdlogs