Added glossary and acknowledgement pages, and reworked the structure of the theory pages.

three_d_viewer/templates/three_d_viewer/glossary.html

@@ -0,0 +1,16 @@
+{% extends "three_d_viewer/base.html" %}
+
+{% block content %}
+    <div id="pushDown"></div>
+    <div id="mainText">
+        <p><h3>Glossary</h3><br><br>
+	<table>
+	{% for entry in entries %}
+		<tr>
+			<td><p>{{ entry.name }}</p></td>
+			<td><p>{{ entry.definition }}</p></td>
+		</tr>
+	{% endfor %}
+	</table>
+    </div>
+{% endblock %}