I've moved the code which checks if the config file is readable into a new hasValidConfig() function, so that we can check this from multiple places.
I've moved the code which checks if the config file is readable into a new hasValidConfig() function, so that we can check this from multiple places.

MarkMaldaba/Behationary,meadsteve/Behationary,meadsteve/Behationary,MarkMaldaba/Behationary,MarkMaldaba/Behationary,meadsteve/Behationary