Fixes #4757 - Change check_rsyslogd in order to compare complex versions number
Merge pull request #372 from nperron/bug_4757/dev/handle_versions_with_several_number_of_digits

Fixes #4757 - Change check_rsyslogd in order to compare complex versions number
Merge branch 'branches/rudder/2.6' into branches/rudder/2.9

Conflicts:
	tools/check_rsyslog_version
Merge branch 'branches/rudder/2.9' into branches/rudder/2.10