Add logic to wrap IPv6 listening addresses in brackets, to prevent nginx
from failing to start.
Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
- move pillar macros and map to base directory
- move listener logic from macro to map
- update includes respectively
Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>