Update Kenwood PS1 command to send PS1; twice instead of '\n' then PS1;

rigs/yaesu/newcat.c

@@ -3270,8 +3270,8 @@ int newcat_set_powerstat(RIG *rig, powerstat_t status)
         ps = '1';
         // when powering on need a dummy byte to wake it up
         // then sleep  from 1 to 2 seconds so we'll do 1.5 secs
-        write_block(&state->rigport, (unsigned char *) "\n", 1);
-        hl_usleep(1500000);
+        write_block(&state->rigport, (unsigned char *) "PS1;", 4);
+        hl_usleep(1200000);
         break;
 
     case RIG_POWER_OFF:

rigs/yaesu/newcat.h

@@ -50,7 +50,7 @@
 typedef char ncboolean;
 
 /* shared function version */
-#define NEWCAT_VER "20220501"
+#define NEWCAT_VER "20220508"
 
 /* Hopefully large enough for future use, 128 chars plus '\0' */
 #define NEWCAT_DATA_LEN                 129