Make strings translateable.

aleksis/core/templates/core/base.html

@@ -10,9 +10,9 @@
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width,initial-scale=1">
-  <meta name="description" content="AlekSIS is a web-based school information system (SIS) which can be used to manage and/or publish organisational data of educational institutions.">
+  <meta name="description" content="{% blocktrans %}AlekSIS is a web-based school information system (SIS) which can be used to manage and/or publish organisational data of educational in titutions.{% endblocktrans %}">
 
-  <title>AlekSIS - School Information System</title>
+  <title>{% blocktrans %}AlekSIS - School Information System{% endblocktrans %}</title>
 
   {# Favicons #}
   <link href="{% static "icons/favicon_16.png" %}" rel="icon" type="image/png" sizes="16x16">