+$lang //= 'en'; # default language
+$clusteraddr //= '127.0.0.1'; # cluster tcp host address - used for things like console.pl
+$clusterport //= 27754; # cluster tcp port
+$yes //= 'Yes'; # visual representation of yes
+$no //= 'No'; # ditto for no
+$user_interval //= 11*60; # the interval between unsolicited prompts if no traffic
+