Uses object for level options

public/views/preferences.html

@@ -81,7 +81,7 @@
       <span translate>Bitcoin Network Fee Policy</span>
       <span class="right text-gray">
         <i class="icon-arrow-right3 size-24 right"></i>
-        <span class="text-capitalize">{{index.currentFeeLevel|translate}}</span>
+        <span class="text-capitalize">{{index.feeOpts[index.currentFeeLevel]|translate}}</span>
       </span>
     </li> 
     <li class="line-b p20" ng-click="$root.go('preferencesBwsUrl')">

public/views/preferencesFee.html

@@ -7,7 +7,7 @@
   <ul class="no-bullet m0 size-14"> 
     <li ng-repeat="fee in (index.network == 'livenet' ? index.feeLevels.livenet : index.feeLevels.testnet)"
       ng-click="prefFee.save(fee.level)" class="line-b p20">
-      <span class="text-capitalize">{{fee.level|translate}}</span>
+      <span class="text-capitalize">{{index.feeOpts[fee.level]|translate}}</span>
       <i class="fi-check size-16 right" ng-show="index.currentFeeLevel == fee.level"></i>
     </li>
   </ul>

src/js/controllers/index.js

@@ -10,12 +10,10 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     return (parseFloat(number.toPrecision(12)));
   };
 
-
   self.goHome = function() {
     go.walletHome();
   };
 
-
   self.menu = [{
     'title': gettext('Home'),
     'icon': 'icon-home',
@@ -66,6 +64,8 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     isoCode: 'ja',
   }];
 
+  self.feeOpts = feeService.feeOpts;
+
   self.setOngoingProcess = function(processName, isOn) {
     $log.debug('onGoingProcess', processName, isOn);
     self[processName] = isOn;

src/js/services/feeService.js

@@ -4,11 +4,11 @@ angular.module('copayApp.services').factory('feeService', function($log, profile
   var root = {};
 
   // Constant fee options to translate
-  var feeOpts = [
-    gettextCatalog.getString('priority'),
-    gettextCatalog.getString('normal'),
-    gettextCatalog.getString('economy')
-  ];
+  root.feeOpts = {
+    priority: gettextCatalog.getString('Priority'),
+    normal: gettextCatalog.getString('Normal'),
+    economy: gettextCatalog.getString('Economy')
+  };
 
   root.getCurrentFeeValue = function(cb) { 
     var fc = profileService.focusedClient;