Fix lightbox problems with myresearch list editting. Improve translation.

themes/bootstrap3/templates/confirm/confirm.phtml

@@ -5,7 +5,7 @@
   <?=$this->flashmessages();?>
 
   <div id="popupDetails" class="confirmDialog">
-    <form class="pull-left flip" action="<?=$this->escapeHtmlAttr($this->confirm)?>" method="post">
+    <form action="<?=$this->escapeHtmlAttr($this->confirm)?>" method="post">
       <?php if (isset($this->extras)): ?>
         <?php foreach ($this->extras as $extra => $value): ?>
           <?php if (is_array($value)): ?>
@@ -18,10 +18,7 @@
         <?php endforeach; ?>
       <?php endif;?>
       <input class="btn btn-primary" type="submit" name="confirm" value="<?=$this->transEsc('confirm_dialog_yes') ?>" />
+      <input class="btn btn-default" type="button" name="cancel" value="<?=$this->transEsc('confirm_dialog_no') ?>" onClick="VuFind.lightbox.close()" />
     </form>
-    <form action="<?=$this->escapeHtmlAttr($this->cancel) ?>" method="post">
-      <input class="btn btn-default" type="submit" name="cancel" value="<?=$this->transEsc('confirm_dialog_no') ?>" />
-    </form>
-    <div class="clearer"></div>
   </div>
 </div>

themes/bootstrap3/templates/myresearch/edit.phtml

@@ -35,7 +35,7 @@
             <textarea class="form-control" id="edit_notes<?=$current['listId'] ?>" name="notes<?=$current['listId'] ?>" rows="3"><?=$this->escapeHtml($current['notes'])?></textarea>
           </div>
           <a href="<?=$this->url('userList', ['id' => $current['listId']]) ?>?delete=<?=urlencode($this->driver->getUniqueId())?>&amp;source=<?=urlencode($this->driver->getSourceIdentifier())?>" id="<?=$this->escapeHtmlAttr($this->driver->getUniqueId())?>delete<?=$current['listId'] ?>" data-lightbox>
-            <i class="fa fa-trash"></i> <?=$this->transEsc('delete') /* TODO: replace with better string */ ?>
+            <i class="fa fa-trash"></i> <?=$this->transEsc('Delete') ?>
           </a>
         </fieldset>
       <?php endforeach; ?>