[mythtv] 6200ch patch (contrib/channel_changers)

[Preston Crow]

I had to apply the following patch to get 6200ch to work with my DCH3200
box.  Apparently there's yet another vendor ID in use.  I suppose it
wouldn't be a bad idea to allow VID and DID as command-line arguments.

I'm also wondering if anyone knows if it's possible to get information
back from the box, such as the current channel or current power status.
With either of those, a script could power on the box if needed.  (Then
if the power could be turned off when it stops recording, it would be
awesome--it would be trivial to tell if I'm recording from the box
then.)

Anyway, here's the patch:

Index: 6200ch.c
===================================================================
--- 6200ch.c    (revision 20684)
+++ 6200ch.c    (working copy)
@@ -37,6 +37,7 @@
 #define DCH3200_VENDOR_ID2 0x00001cfb
 #define DCH3200_VENDOR_ID3 0x00001fc4
 #define DCH3200_VENDOR_ID4 0x000023a3
+#define DCH3200_VENDOR_ID5 0x00001e5a
 #define DCH3200_MODEL_ID1  0x0000d330
 
 #define DCH3416_VENDOR_ID1 0x00001e46
@@ -265,6 +266,7 @@
             (dir.vendor_id == DCH3200_VENDOR_ID2) ||
             (dir.vendor_id == DCH3200_VENDOR_ID3) ||
             (dir.vendor_id == DCH3200_VENDOR_ID4) ||
+            (dir.vendor_id == DCH3200_VENDOR_ID5) ||
             (dir.vendor_id == DCH3416_VENDOR_ID1) ||
             (dir.vendor_id == DCT3412_VENDOR_ID1) ||
             (dir.vendor_id == DCT3416_VENDOR_ID1) ||