add backupFileMinVersionAccepted in data storage, release

changelog.html

@@ -1,6 +1,7 @@
 <span>10.31.2014 - 0.55</span>
 <p>
     - Minimum required Chrome version set to 38+<br />
+    - Minimum accepted firmware version set to 2.31<br />
     - Support for flashing development firmware<br />
     - Setup tab performance improvements, faster 3D model<br />
     - Strongly improved amount of data stored in backups<br />

js/backup_restore.js

@@ -230,9 +230,8 @@ function configuration_restore(callback) {
 
     function configuration_upload(configuration, callback) {
         function compareVersions(generated, required) {
-
-            var a = generated.split('.');
-            var b = required.split('.');
+            var a = generated.split('.'),
+                b = required.split('.');
 
             for (var i = 0; i < a.length; ++i) {
                 a[i] = Number(a[i]);
@@ -376,7 +375,7 @@ function configuration_restore(callback) {
         }
 
         // validate
-        if (typeof configuration.generatedBy !== 'undefined' && compareVersions(configuration.generatedBy, '0.55')) {
+        if (typeof configuration.generatedBy !== 'undefined' && compareVersions(configuration.generatedBy, CONFIGURATOR.backupFileMinVersionAccepted)) {
             upload();
         } else {
             GUI.log(chrome.i18n.getMessage('backupFileIncompatible'));

js/data_storage.js

@@ -1,8 +1,9 @@
 'use strict';
 
 var CONFIGURATOR = {
-    'releaseDate': 1412546773959, // new Date().getTime() - 10.06.2014
+    'releaseDate': 1414750389509, // new Date().getTime() - 10.31.2014
     'firmwareVersionAccepted': 2.31,
+    'backupFileMinVersionAccepted': '0.55', // chrome.runtime.getManifest().version is stored as string, so does this one
     'connectionValid': false,
     'cliActive': false,
     'cliValid': false
@@ -19,7 +20,6 @@ var CONFIG = {
     activeSensors: 0,
     mode:          0,
     profile:       0,
-
     uid:           [0, 0, 0],
     accelerometerTrims: [0, 0]
 };
@@ -33,7 +33,6 @@ var BF_CONFIG = {
     board_align_yaw:        0,
     currentscale:           0,
     currentoffset:          0
-    // TBD
 };
 
 var PID_names = [];