[add] HTML Purifier added to clean code

inc/3rdparty/htmlpurifier/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt

@@ -0,0 +1,7 @@
+Test.ForceNoIconv
+TYPE: bool
+DEFAULT: false
+--DESCRIPTION--
+When set to true, HTMLPurifier_Encoder will act as if iconv does not exist
+and use only pure PHP implementations.
+--# vim: et sw=4 sts=4