Fix FT-891 bandwidth selection -- seems newer rigs now have an "on" value now

https://github.com/Hamlib/Hamlib/issues/469

rigs/yaesu/newcat.c

@@ -7433,7 +7433,9 @@ int newcat_set_rx_bandwidth(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
 
     if (is_ftdx101 || is_ft891)
     {
-        snprintf(priv->cmd_str, sizeof(priv->cmd_str), "SH%c0%02d;", main_sub_vfo, w);
+        // some rigs now require the bandwidth be turned "on"
+        int on = is_ft891;
+        snprintf(priv->cmd_str, sizeof(priv->cmd_str), "SH%c%d%02d;", main_sub_vfo, on, w);
     }
     else
     {

rigs/yaesu/newcat.h

@@ -50,7 +50,7 @@
 typedef char ncboolean;
 
 /* shared function version */
-#define NEWCAT_VER "20201217"
+#define NEWCAT_VER "20201218"
 
 /* Hopefully large enough for future use, 128 chars plus '\0' */
 #define NEWCAT_DATA_LEN                 129