chore: reorganize files for easier Docker integration

game/site/index.php

@@ -0,0 +1,35 @@
+<?php
+
+/* Load the engine's code */
+$__loader = array(
+	'log', 'classloader',
+	'version', 'game', 'tick', 'config',
+	'db_connection', 'db_accessor', 'db',
+	'library', 'actions', 'data_tree',
+	'input', 'ajax', 'handler', 'engine',
+	'resource', 'tracking', 'session',
+	'account', 'prefs', 'output'
+);
+require_once("../scripts/loader.inc");
+
+/* Identify game version, requested page and engine type, then read request
+ * data */
+list($sitePath, $page, $eType) = input::identify();
+$input = input::read();
+
+/* Load page handler */
+handler::load();
+
+/* Load the engine */
+engine::load();
+
+/* Connect to the DB */
+dbConnect();
+
+/* Set up tracking cookie */
+tracking::init();
+
+/* Handle requests */
+handleInput();
+
+?>