In the past I modifed the smartlights code to use the MS13 as a motion as well as light/dark sensor for switching on lights, ie when the MS13 reports it is dark (it will send an ON command for the configured X10 address + 1) and it reports motion (it will send an ON command for the configured X10 address).
I wanted to use the MS13 as light/dark sensor but it looks like the light control does not recognize the MS13 as light (luminosity) sensor anymore. When I try to enter its name in the smartlights configuration widget, the entry bar stays red, ie it is not recognized.
Has this changed over the last versions? What can I do to still use the MS13 as a light/dark sensor for smartlights?