Add page count and links to bottom of board view

Current page shows up on the bottom of every board with next/prev links
where applicable.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/templates/board/board_detail.html

@@ -63,4 +63,22 @@
 <hr />
 {% endfor %}
 
+{# Page footer #}
+<div class="row pagination">
+    {% if current_page > 1 %}
+    <a href="/{{board.url}}/page/{{ current_page|add:"-1" }}">{% localize on %}Prev{% endlocalize %}</a>
+    {% endif %}
+    [
+        {% for page in pages %}
+            {% if current_page == page %}
+            <strong>{{page}}</strong>
+            {% else %}
+            <a href="page/{{page}}">{{page}}</a>
+            {% endif %}
+        {% endfor %}
+    ]
+    {% if current_page < last_page %}
+    <a href="/{{board.url}}/page/{{ current_page|add:"1" }}">{% localize on %}Next{% endlocalize %}</a>
+    {% endif %}
+</div>
 {% endblock content %}