Reorganised code layout

Separated class library and web interface code
Added a common config/database config to be referenced by all
subprojects

Fixed previous commit

webui/pages/rips/sources.php

@@ -0,0 +1,17 @@
+<?php
+
+$main = HandBrakeCluster_Main::instance();
+$config = $main->config();
+
+$lister = new HandBrakeCluster_Rips_SourceLister($config->get('rips.source_dir'));
+$sources = $lister->sources();
+
+$sources_cached = array();
+foreach ($sources as $source) {
+    $sources_cached[$source->filename()] = HandBrakeCluster_Rips_Source::isCached($source->filename());
+}
+
+$this->smarty->assign('sources', $sources);
+$this->smarty->assign('sources_cached', $sources_cached);
+
+?>