remove duplicate entry of domain_name
Options for Apel Publishing
Changed default broker as older one decommissioned
Options for Apel publishing
fix lcas and lcmaps path
Merge remote branch 'origin'
domain_name was missing
Merge remote-tracking branch 'choose_remote_name/master' into apel_enhancements
allow for preventing direct apel publication, and cleanup the conditions
for testing/si2k/HS06/broker.

Also allow to choose directory where ARC will archive the CAR records.
make sure a-rex is restarted on config change
fix deprecation warnings