added Chinese language

lang/ch/contacts.php

@@ -0,0 +1,9 @@
+<?php
+
+    $g_lang["title_notg"] = "Graph Online 反馈";
+    $g_lang["text"] = "<p>请将您的问题发送至 <a href=\"mailto:admin@graphonline.ru?subject=Graphonline%20-%20feedback\">admin@graphonline.ru</a> 或查看 <a href=\"https://www.facebook.com/pg/Graphonline-2230709670325388\" target=\"_blank\">我们的 facebook 网页</a></p>";
+
+    $g_lang["m_title"] = "Graph Online 联系";
+    $g_lang["m_keyWords"] = "graph online 联系";
+    $g_lang["m_description"] = "联系Graph online的管理员.";
+?>