Adds section headings and abstracts for the documentation areas.

_layouts/docwithnav.html

@@ -3,8 +3,8 @@ layout: headerfooter
 ---
 <!--  HERO  -->
 <section id="hero" class="light-text">
-	<h1>{{ page.title }}</h1>
-	<h5>{{ page.abstract }}</h5>
+	<h1>{{ site.data[page.versionfilesafe][page.section].bigheader }}</h1>
+	<h5>{{ site.data[page.versionfilesafe][page.section].abstract }}</h5>
 	<div id="vendorStrip" class="light-text">
 		<ul>
 			<li><a href="/{{ page.version }}/guides">GUIDES</a></li>
@@ -29,6 +29,7 @@ layout: headerfooter
         </div> <!-- /pi-accordion -->
 	</div> <!-- /docsToc -->
 	<div id="docsContent">
+    	<h1>{{ page.title }}</h1>
 		{{ content }}
 	</div>
 </section>