Add "--update-databases-only" console argument to stop worldserver execution after having updated all databases (if specified in config file) (cherry picked from commit 92bf5b1ba795303808c5f1b3bf82dd0204133ed8)
Add "--update-databases-only" console argument to stop worldserver execution after having updated all databases (if specified in config file) (cherry picked from commit 92bf5b1ba795303808c5f1b3bf82dd0204133ed8)