[3.1.0] Move schema files to schema/ directory, this is in preparation for mass-class rename

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1575 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt

@@ -0,0 +1,13 @@
+Cache.SerializerPath
+TYPE: string/null
+VERSION: 2.0.0
+DEFAULT: NULL
+--DESCRIPTION--
+
+<p>
+    Absolute path with no trailing slash to store serialized definitions in.
+    Default is within the
+    HTML Purifier library inside DefinitionCache/Serializer. This
+    path must be writable by the webserver. 
+</p>
+