- Updates all datetime references to use WordPress format

- Removes depreciated datetime conversion method from Helpers
- Fixes translation & error display issue in import
Closes #432

assets/js/src/forms/list.jsx

@@ -141,7 +141,7 @@ const FormList = React.createClass({
           { segments }
         </td>
         <td className="column-date" data-colname={MailPoet.I18n.t('createdOn')}>
-          <abbr>{ MailPoet.Date.full(form.created_at) }</abbr>
+          <abbr>{ MailPoet.Date.format(form.created_at) }</abbr>
         </td>
       </div>
     );

assets/js/src/newsletters/list.jsx

@@ -148,7 +148,7 @@ define(
         } else {
           if (item.queue.status === 'scheduled') {
             return (
-              <span>{MailPoet.I18n.t('scheduledFor')}  { item.queue.scheduled_at } </span>
+              <span>{MailPoet.I18n.t('scheduledFor')}  { MailPoet.Date.format(item.queue.scheduled_at) } </span>
             )
           }
           var progressClasses = classNames(
@@ -273,10 +273,10 @@ define(
             </td>
             { statistics_column }
             <td className="column-date" data-colname="Subscribed on">
-              <abbr>{ MailPoet.Date.full(newsletter.created_at) }</abbr>
+              <abbr>{ MailPoet.Date.format(newsletter.created_at) }</abbr>
             </td>
             <td className="column-date" data-colname="Last modified on">
-              <abbr>{ MailPoet.Date.full(newsletter.updated_at) }</abbr>
+              <abbr>{ MailPoet.Date.format(newsletter.updated_at) }</abbr>
             </td>
           </div>
         );

assets/js/src/segments/list.jsx

@@ -191,7 +191,7 @@ const SegmentList = React.createClass({
           <abbr>{ parseInt(unsubscribed).toLocaleString() }</abbr>
         </td>
         <td className="column-date" data-colname="Created on">
-          <abbr>{ MailPoet.Date.full(segment.created_at) }</abbr>
+          <abbr>{ MailPoet.Date.format(segment.created_at) }</abbr>
         </td>
       </div>
     );

assets/js/src/subscribers/importExport/import.js

@@ -976,7 +976,7 @@ define(
                       data[matchedColumn] +=
                           '<span class="mailpoet_data_match" title="'
                           + MailPoet.I18n.t('verifyDateMatch') + '">'
-                          + date + '</span>';
+                          + MailPoet.Date.format(date) + '</span>';
                     }
                     else {
                       data[matchedColumn] +=

assets/js/src/subscribers/list.jsx

@@ -341,10 +341,10 @@ const SubscriberList = React.createClass({
           { segments }
         </td>
         <td className="column-date" data-colname={MailPoet.I18n.t('subscribedOn')}>
-          <abbr>{ MailPoet.Date.full(subscriber.created_at) }</abbr>
+          <abbr>{ MailPoet.Date.format(subscriber.created_at) }</abbr>
         </td>
         <td className="column-date" data-colname={MailPoet.I18n.t('lastModifiedOn')}>
-          <abbr>{ MailPoet.Date.full(subscriber.updated_at) }</abbr>
+          <abbr>{ MailPoet.Date.format(subscriber.updated_at) }</abbr>
         </td>
       </div>
     );