I've just made a DVB-S/S2 channels.conf line generator.
It is very very basic, and can probably do with a lot of improving.
Here it is -
If you use the details for a channel from the KingOfSat channels pages when you're in Zapping Mode you should be able to generate a working channels.conf line
From what I've seen with VDR, if the line is mostly correct VDR will update it and make it fully correct.
If there are any issues or suggested improvements reply here!