fixes #2095 make "who can see..." more obviously related to privacy level

admin/themes/default/template/batch_manager_global.tpl

@@ -657,7 +657,7 @@ UL.thumbnails SPAN.wrap2 {ldelim}
           <option value="author">{'Set author'|@translate}</option>
           <option value="title">{'Set title'|@translate}</option>
           <option value="date_creation">{'Set creation date'|@translate}</option>
-          <option value="level" class="icon-lock">{'Who can see these photos?'|@translate}</option>
+          <option value="level" class="icon-lock">{'Who can see these photos?'|@translate} ({'Privacy level'|translate})</option>
           <option value="metadata">{'Synchronize metadata'|@translate}</option>
       {if ($IN_CADDIE)}
           <option value="remove_from_caddie">{'Remove from caddie'|@translate}</option>

admin/themes/default/template/batch_manager_unit.tpl

@@ -84,7 +84,7 @@ jQuery("a.preview-box").colorbox( {
       </td>
     </tr>
     <tr>
-      <td><strong>{'Who can see this photo?'|@translate}</strong></td>
+      <td><strong>{'Who can see this photo?'|@translate}</strong><br>({'Privacy level'|translate})</td>
       <td>
         <select name="level-{$element.id}">
           {html_options options=$level_options selected=$element.LEVEL}

admin/themes/default/template/picture_modify.tpl

@@ -219,7 +219,7 @@ $('#action-delete-picture').on('click', function() {
     </p>
 
     <p>
-      <strong>{'Who can see this photo?'|@translate}</strong>
+      <strong>{'Who can see this photo?'|@translate}</strong> ({'Privacy level'|translate})
       <br>
       <div class='select-icon icon-down-open'> </div>
       <select name="level" size="1">