Localization and verbiage improvements for adding podcasts

airtime_mvc/application/views/scripts/podcast/podcast_url_dialog.phtml

@@ -2,11 +2,11 @@
     <form name="podcast_url_form">
         <?php echo $this->csrf ?>
         <label>
-            Podcast URL
+            <?php echo _("Podcast URL"); ?>
             <input type="text" name="url" />
         </label>
         <button class="btn btn-new right-floated" type="button" onclick="AIRTIME.podcast.addPodcast()">
-            Add
+            <?php echo _("Subscribe"); ?>
         </button>
     </form>
 </div>

airtime_mvc/public/js/airtime/library/library.js

@@ -1276,6 +1276,7 @@ var AIRTIME = (function(AIRTIME) {
         var ajaxSourceURL = baseUrl+"rest/podcast";
 
         var podcastToolbarButtons = AIRTIME.widgets.Table.getStandardToolbarButtons();
+        podcastToolbarButtons[AIRTIME.widgets.Table.TOOLBAR_BUTTON_ROLES.NEW].title = $.i18n._('Add'); //"New" Podcast is misleading
         podcastToolbarButtons[AIRTIME.widgets.Table.TOOLBAR_BUTTON_ROLES.NEW].eventHandlers.click = function(e) {
             AIRTIME.podcast.createUrlDialog();
         };