Initial commit of HandBrakeCluster PHP framework

Replaced dodgy placeholder with a set of PHP classes for displaying a
HandBrake webui.
Current code uses Smarty as a templating engine, and includes an ugly
but functional set of pages.
The HandBrake classes are at present only placeholders, and offer no
real functionality.
Working class autoloader for the HandBrakeCluster_ hierarchy.

templates/home.tpl

@@ -0,0 +1,24 @@
+<h2>Summary</h2>
+
+<h3>Running Jobs</h3>
+
+{if $running_jobs}
+        {foreach from=$running_jobs item=job}
+            <li><a href="{$base_uri}job-details/id/{$job->id()}" title="View job details">Job {$job->id()}</a></li>
+        {/foreach}
+{else}
+    <em>There are no currently running jobs.</em>
+{/if}
+
+<h3>Completed Jobs</h3>
+
+{if $completed_jobs}
+    <ul>
+        {foreach from=$completed_jobs item=job}
+            <li><a href="{$base_uri}job-details/id/{$job->id()}" title="View job details">Job {$job->id()}</a></li>
+        {/foreach}
+    </ul>
+{else}
+    <em>There are no recently completed jobs.</em>
+{/if}
+