Rename nodes (rfx-lights-in, rfx-lights-out, rfx-sensor), added help text to each, added topic filtering to input nodes
Added lighting3 support
Added full set of weather sensor message handlers
Added 'learn' command to light-out msg.payload handler processing
Bug fixes: remove event handlers when input nodes close (stops duplicate msg generation)
Bug fixes: correct brightness range for LIGHTWAVERF devices
Bug fixes: Improve parsing on msg.paylod containing 'dim' commands