[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

TODO

@@ -45,7 +45,6 @@ CONFIGDOC
    which files use what configuration
 
 IF IT AIN'T BROKE...
- - Create "super" script which performs all regeneration actions
  - Simplify merge library script by removing recursion? (or other things)
  - Perhaps replace types with integer identifiers in ConfigSchema? (would be
    smaller, but not by much).

maintenance/generate-schema-cache.php

@@ -15,7 +15,7 @@ assertCli();
 $target = '../library/HTMLPurifier/ConfigSchema/schema.ser';
 $FS = new FSTools();
 
-$files = $FS->globr('../library/HTMLPurifier/ConfigSchema', '*.txt');
+$files = $FS->globr('../library/HTMLPurifier/ConfigSchema/schema', '*.txt');
 
 $namespaces = array();
 $directives = array();