code: func (config *Config) BooleanFromSection(sectionName string, key string, def bool) bool {
  	section := config.sectionForName(sectionName)
  
  	if section != nil {
  		return getBoolean(section.values, key, def)
  	}
  
  	return def
  }
docs: /*
  BooleanFromSection looks for the specified key and returns it as a boolean. If not found the default value def is returned.
  
  If the section name matches the config.name or "" the global data is searched.
  */