Updated Channel Rx plugins (markdown)

Channel-Rx-plugins.md

@@ -45,6 +45,10 @@ NG stands for "New Generation" it supercedes the former Channel Analyzer plugin.
 
 This plugin can be used to send samples to a listening application over the network using UDP blocks. For example this can be used to make a connection to GNUradio using its UDP source block. Optionally the audio at 48kHz sample rate can be returned to this plugin to be incorporated in the audio mix. The user interface description and more details can be found [here](https://github.com/f4exb/sdrangel/blob/master/plugins/channelrx/udpsrc/readme.md)
 
+## WFM demod plugin
+
+It is just the wideband version of the NFM demod plugin. It has no de-emphasis nor possibility of stereo output. If you plan to listen to wideband broadcast FM you should rather use the Broadcast FM demod plugin. The user interface description and more details can be found [here](https://github.com/f4exb/sdrangel/blob/master/plugins/channelrx/demodwfm/readme.md)
+
 # Undocumented (yet) plugins
 
 ## Broadcast FM demod plugin
@@ -62,7 +66,3 @@ This plugin can be used to visualize and decode LoRa (Long Range) modulation des
 ## TCP source plugin
 
 This serves more or less the same purpose as the UDP source plugin but is less well maintained. You should rather use the UDP plugin
-
-## WFM demod plugin
-
-It is just the wideband version of the NFM demod plugin. It has no de-emphasis nor possibility of stereo output. If you plan to listen to wideband broadcast FM you should rather use the Broadcast FM demod plugin.