Start to change dataformat for caves, along with there editing. Start to change survex reader to cope better with equates/tags.

templates/editcave2.html

@@ -9,9 +9,9 @@
 <script src="{{ settings.TINY_MCE_MEDIA_URL }}tiny_mce.js" type="text/javascript"></script>
 {% endblock %}
 {% block content %}
-<strong> This form does not do anything .... yet ....</strong>
 <form action="" method="post">{% csrf_token %}
     <table>{{ form }}{{caveAndEntranceFormSet}}</table>
+    {{ versionControlForm }}
     <p><input type="submit" value="Sumbit" /></p>
 </form>