Fix support for relative urls, general cleanup

index.html

@@ -1,7 +1,7 @@
 ---
 title: Home
 layout: default
-tags: danny daniel berger dpb587 dbchip2000
+tags: blog scotland chemistry phd
 ---
 
 <section>
@@ -18,7 +18,7 @@ tags: danny daniel berger dpb587 dbchip2000
             <div class="timeline">
                 <time datetime="{{ post.date|date_to_xmlschema }}"><strong>{{ post.date|date:"%b %d"|upcase }}</strong><br />{{ post.date|date:"%Y" }}</time>
             </div>
-            <h1><a href="{{ post.url }}">{{ post.title }}</a></h1>
+            <h1><a href="/{{ site.baseurl }}{{ post.url }}">{{ post.title }}</a></h1>
             {% if post.description %}
                 <div class="meta" style="margin-bottom:0;margin-top:0;">{{ post.description }}</div>
             {% endif %}