Make MSP_API_VERSION check non-mandatory for now.

js/serial_backend.js

@@ -135,11 +135,14 @@ function onOpen(openInfo) {
                 }
             }, 10000);
 
-            // request configuration data
             MSP.send_message(MSP_codes.MSP_API_VERSION, false, false, function () {
                 GUI.log(chrome.i18n.getMessage('apiVersionReceived', [CONFIG.apiVersion]));
+            });
+            
+            // request configuration data
             MSP.send_message(MSP_codes.MSP_UID, false, false, function () {
                 GUI.log(chrome.i18n.getMessage('uniqueDeviceIdReceived', [CONFIG.uid[0].toString(16) + CONFIG.uid[1].toString(16) + CONFIG.uid[2].toString(16)]));
+                
                 MSP.send_message(MSP_codes.MSP_IDENT, false, false, function () {
                     GUI.timeout_remove('connecting'); // kill connecting timer
 
@@ -156,7 +159,6 @@ function onOpen(openInfo) {
                     }
                 });
             });
-            });
         } else {
             $('div#port-picker a.connect').text(chrome.i18n.getMessage('disconnect')).addClass('active');
             GUI.log('Connection opened in <strong>pass-through</strong> mode');