Fix rsyslog master rebased

- Improved local rsyslogging for openstack-services (nova,keystone,glance,cinder,quantum)
- Added remote rsyslogging defaults according to Fuel-WEB suggestions
- Single and simple examples set to use both local+auth and remote logging simultaneously
- Tested with single & simple - centos64
(Details and TODO list here: https://mirantis.jira.com/wiki/display/FUEL/Rsyslog+research)