Fix newcat.c uninitialized var

(cherry picked from commit 5d2f5012c0)

rigs/yaesu/newcat.c

@@ -2857,7 +2857,7 @@ int newcat_set_powerstat(RIG *rig, powerstat_t status)
     struct rig_state *state = &rig->state;
     struct newcat_priv_data *priv = (struct newcat_priv_data *)rig->state.priv;
     int retval;
-    int i;
+    int i = 0;
     int retry_save;
     char ps;
 

rigs/yaesu/newcat.h

@@ -50,7 +50,7 @@
 typedef char ncboolean;
 
 /* shared function version */
-#define NEWCAT_VER "20201219"
+#define NEWCAT_VER "20201222"
 
 /* Hopefully large enough for future use, 128 chars plus '\0' */
 #define NEWCAT_DATA_LEN                 129