add a lib directory; move smarty into it; add random_compat phar (for random_bytes() on PHP < 7)

lib/smarty/libs/sysplugins/smarty_internal_compile_continue.php

@@ -0,0 +1,25 @@
+<?php
+/**
+ * Smarty Internal Plugin Compile Continue
+ * Compiles the {continue} tag
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ * @author     Uwe Tews
+ */
+
+/**
+ * Smarty Internal Plugin Compile Continue Class
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ */
+class Smarty_Internal_Compile_Continue extends Smarty_Internal_Compile_Break
+{
+    /**
+    * Tag name
+    *
+    * @var string
+    */
+    public $tag = 'continue';
+}