ConfigSetting - Preregister so it can be accessed without extension registration (#3129)
ConfigSetting - Preregister so it can be accessed without extension registration (#3129)

* ConfigSetting - Preregister so it can be accessed without extension registration

UgurAldanmaz/NLog,NLog/NLog,luigiberrettini/NLog,snakefoot/NLog,BrutalCode/NLog,luigiberrettini/NLog,BrutalCode/NLog,sean-gilliam/NLog,304NotModified/NLog,UgurAldanmaz/NLog