Add IC756 IC756PROII and IC756PROIII to execeptions on get/set_mode

rigs/icom/icom.c

@@ -2223,6 +2223,9 @@ static int icom_set_mode_without_data(RIG *rig, vfo_t vfo, rmode_t mode,
             || RIG_IS_IC375
             || RIG_IS_IC726
             || RIG_IS_IC475
+            || RIG_IS_IC756
+            || RIG_IS_IC756PROII
+            || RIG_IS_IC756PROIII
             || RIG_IS_IC910
             || RIG_IS_IC7000)
     {
@@ -2668,6 +2671,8 @@ static int icom_get_mode_without_data(RIG *rig, vfo_t vfo, rmode_t *mode,
             (RIG_IS_IC706MKII) ||
             (RIG_IS_IC706MKIIG) ||
             (RIG_IS_IC756) ||
+            (RIG_IS_IC756PROII) ||
+            (RIG_IS_IC756PROIII) ||
             (RIG_IS_ICR30))
     {
         RETURNFUNC2(RIG_OK);

rigs/icom/icom.h

@@ -35,7 +35,7 @@
 #include <sys/time.h>
 #endif
 
-#define BACKEND_VER "20240303"
+#define BACKEND_VER "20240415"
 
 #define ICOM_IS_ID31 rig_is_model(rig, RIG_MODEL_ID31)
 #define ICOM_IS_ID51 rig_is_model(rig, RIG_MODEL_ID51)