chore: reorganize files for easier Docker integration

game/admin/cg_step0.php

@@ -0,0 +1,22 @@
+<?php
+
+session_start();
+if (!is_array($_SESSION['lw_new_game']) || !$_SESSION['lw_new_game']['do_it_now'] || $_SESSION['lw_new_game']['started']) {
+	echo "Sorry, can't do that.";
+	exit(0);
+}
+$_SESSION['lw_new_game']['started'] = true;
+
+include("as_log.inc");
+__logAdmin("is creating game {$_SESSION['lw_new_game']['name']}");
+
+$op = array(
+	"pc"	=> 0,
+	"text"	=> "Initialising ...",
+	"delay"	=> 1,
+	"to"	=> "cg_step1.php"
+);
+
+include('cg_operation.inc');
+
+?>