Only code clean up to remove many warnings. There should be no changes

to program operation.

connections/gvretserial.cpp

@@ -798,6 +798,7 @@ void GVRetSerial::procRXChar(unsigned char c)
             break;
         case 9:
             buildFrame.bus = c;
+            break;
         default:
             if (rx_step < buildData.length() + 10)
             {
@@ -1010,6 +1011,8 @@ void GVRetSerial::procRXChar(unsigned char c)
 
         emit status(stats);
         break;
+    case GET_FD_SETTINGS:
+        break;
     case GET_EXT_BUSES:
         switch (rx_step)
         {