- added plugin type modifiercompiler to produce compiled modifier code

- changed standard modifier plugins to the compiling versions whenever possible

libs/plugins/modifiercompiler.noprint.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage PluginsModifierCompiler
+ */
+
+
+/**
+ * Smarty noprint modifier plugin
+ *
+ * Type:     modifier<br>
+ * Name:     noprint<br>
+ * Purpose:  return an empty string
+ * @author   Uwe Tews
+ * @param array $params parameters
+ * @return string with compiled code
+ */
+function smarty_modifiercompiler_noprint($params, $compiler)
+{
+    return "''";
+}
+
+?>