Allow explicitly setting bool options of FieldConvert modules as false
This MR slightly modifies how FC modules deal with bool options. Currently, the value passed to these options is ignored, so module:opt
, module:opt=1
and module:opt=0
all cause opt to be true. Since the last one is quite unexpected, I replaced this behaviour so that it considers the value that is passed, only defaulting to 1 when no value is passed.