Merge remote-tracking branch 'github_3/hotfix/epub-import'

Improved cover extraction from epub files

cps/templates/stats.html

@@ -1,9 +1,9 @@
 {% extends "layout.html" %}
 {% block body %}
   <h3>{{_('About')}}</h3>
-<p>{{instance}} powered by 
+<p>{{instance}} powered by
 <a href="https://github.com/janeczku/calibre-web" title="Calibre-Web">Calibre-Web</a>.
-</p>  
+</p>
   <h3>{{_('Calibre library statistics')}}</h3>
 <table id="stats" class="table">
   <tbody>
@@ -37,7 +37,7 @@
   {% for library,version in versions.items() %}
     <tr>
       <th>{{library}}</th>
-      <td>{{version}}</td>
+      <td>{{_(version)}}</td>
     </tr>
   {% endfor %}
   </tbody>