Adding ./doc from boost

Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

doc/_themes/pysidedocs/genindex-split.html

@@ -0,0 +1,30 @@
+{% extends "layout.html" %}
+{% set title = _('Index') %}
+{% block body %}
+
+   <h1 id="index">{{ _('Index') }}</h1>
+
+   <p>{{ _('Index pages by letter') }}:</p>
+
+   <p>{% for key, dummy in genindexentries -%}
+   <a href="{{ pathto('genindex-' + key) }}"><strong>{{ key }}</strong></a>
+     {% if not loop.last %}| {% endif %}
+   {%- endfor %}</p>
+
+   <p><a href="{{ pathto('genindex-all') }}"><strong>{{ _('Full index on one page') }}</strong>
+                                               ({{ _('can be huge') }})</a></p>
+
+{% endblock %}
+
+{% block sidebarrel %}
+{% if split_index %}
+   <h4>Index</h4>
+   <p>{% for key, dummy in genindexentries -%}
+   <a href="{{ pathto('genindex-' + key) }}"><strong>{{ key }}</strong></a>
+     {% if not loop.last %}| {% endif %}
+   {%- endfor %}</p>
+
+   <p><a href="{{ pathto('genindex-all') }}"><strong>{{ _('Full index on one page') }}</strong></a></p>
+{% endif %}
+   {{ super() }}
+{% endblock %}