Change IC7100 so x25x26 always and update icom.c to detect probably better

rigs/icom/ic7100.c

@@ -201,8 +201,8 @@ static const struct icom_priv_caps ic7100_priv_caps =
     .extcmds = ic7100_extcmds,
     .antack_len = 2,
     .ant_count = 2,
-    .x25x26_always = 0,
-    .x25x26_possibly = 1,
+    .x25x26_always = 1,
+    .x25x26_possibly = 0,
     .x1cx03_always = 0,
     .x1cx03_possibly = 1,
     .x1ax03_supported = 1,
@@ -327,7 +327,7 @@ struct rig_caps ic7100_caps =
     RIG_MODEL(RIG_MODEL_IC7100),
     .model_name = "IC-7100",
     .mfg_name =  "Icom",
-    .version =  BACKEND_VER ".6",
+    .version =  BACKEND_VER ".7",
     .copyright =  "LGPL",
     .status =  RIG_STATUS_STABLE,
     .rig_type =  RIG_TYPE_TRANSCEIVER,

rigs/icom/icom.h

@@ -35,7 +35,7 @@
 #include <sys/time.h>
 #endif
 
-#define BACKEND_VER "20240504"
+#define BACKEND_VER "20240511"
 
 #define ICOM_IS_ID31 rig_is_model(rig, RIG_MODEL_ID31)
 #define ICOM_IS_ID51 rig_is_model(rig, RIG_MODEL_ID51)