put title in back in breadcrumbs (#64)

Author: rscohn2

source/_templates/breadcrumbs.html

@@ -1,4 +1,9 @@
 {% extends "!breadcrumbs.html" %}
     {% block breadcrumbs %}
-    <li><a href="http://oneapi.com">oneAPI.com</a></li>
+      <li><a href="{{ pathto(master_doc) }}">oneAPI Specification</a> &raquo;</li>
+        {% for doc in parents %}
+          {% if loop.first %}
+          <li><a href="{{ doc.link|e }}">{{ doc.title }}</a> </li>
+          {% endif %}
+        {% endfor %}
     {% endblock %}

source/_templates/layout.html

@@ -0,0 +1,33 @@
+{% extends "!layout.html" %}
+
+          {% block sidebartitle %}
+
+          {% if logo and theme_logo_only %}
+            <a href="{{ pathto(master_doc) }}">
+          {% else %}
+            <a href="https://oneapi.com" class="icon icon-home"> {{ project }}
+          {% endif %}
+
+          {% if logo %}
+            {# Not strictly valid HTML, but it's the only way to display/scale
+               it properly, without weird scripting or heaps of work
+            #}
+            <img src="{{ pathto('_static/' + logo, 1) }}" class="logo" alt="Logo"/>
+          {% endif %}
+          </a>
+
+          {% if theme_display_version %}
+            {%- set nav_version = version %}
+            {% if READTHEDOCS and current_version %}
+              {%- set nav_version = current_version %}
+            {% endif %}
+            {% if nav_version %}
+              <div class="version">
+                {{ nav_version }}
+              </div>
+            {% endif %}
+          {% endif %}
+
+          {% include "searchbox.html" %}
+
+          {% endblock %}

source/conf/common_conf.py

@@ -1,13 +1,13 @@
 rst_prolog = """
-.. |ccl_full_name| replace:: oneAPI Collective Communications Library
-.. |dal_full_name| replace:: oneAPI Data Analytics Library
-.. |dnn_full_name| replace:: oneAPI Deep Neural Network Library
-.. |dpl_full_name| replace:: oneAPI DPC++ Library
-.. |dpcpp_full_name| replace:: oneAPI DPC++
-.. |l0_full_name| replace:: oneAPI Level Zero
-.. |mkl_full_name| replace:: oneAPI Math Kernel Library
-.. |tbb_full_name| replace:: oneAPI Threading Building Blocks
-.. |vpl_full_name| replace:: oneAPI Video Processing Library
+.. |ccl_full_name| replace:: Collective Communications Library
+.. |dal_full_name| replace:: Data Analytics Library
+.. |dnn_full_name| replace:: Deep Neural Network Library
+.. |dpl_full_name| replace:: DPC++ Library
+.. |dpcpp_full_name| replace:: DPC++
+.. |l0_full_name| replace:: Level Zero
+.. |mkl_full_name| replace:: Math Kernel Library
+.. |tbb_full_name| replace:: Threading Building Blocks
+.. |vpl_full_name| replace:: Video Processing Library
 """
 
 oneapi_spec_version = '0.6.0'