diff --git a/dev-java/xml-xmlbeans/files/XMLSchema.dtd b/dev-java/xml-xmlbeans/files/XMLSchema.dtd
deleted file mode 100644
--- a/dev-java/xml-xmlbeans/files/XMLSchema.dtd
+++ /dev/null
@@ -1,402 +0,0 @@
-<!-- DTD for XML Schemas: Part 1: Structures
-     Public Identifier: "-//W3C//DTD XMLSCHEMA 200102//EN"
-     Official Location: http://www.w3.org/2001/XMLSchema.dtd -->
-<!-- $Id: XMLSchema.dtd,v 1.31 2001/10/24 15:50:16 ht Exp $ -->
-<!-- Note this DTD is NOT normative, or even definitive. -->           <!--d-->
-<!-- prose copy in the structures REC is the definitive version -->    <!--d-->
-<!-- (which shouldn't differ from this one except for this -->         <!--d-->
-<!-- comment and entity expansions, but just in case) -->              <!--d-->
-<!-- With the exception of cases with multiple namespace
-     prefixes for the XML Schema namespace, any XML document which is
-     not valid per this DTD given redefinitions in its internal subset of the
-     'p' and 's' parameter entities below appropriate to its namespace
-     declaration of the XML Schema namespace is almost certainly not
-     a valid schema. -->
-
-<!-- The simpleType element and its constituent parts
-     are defined in XML Schema: Part 2: Datatypes -->
-<!ENTITY % xs-datatypes PUBLIC 'datatypes' 'datatypes.dtd' >
-
-<!ENTITY % p 'xs:'> <!-- can be overriden in the internal subset of a
-                         schema document to establish a different
-                         namespace prefix -->
-<!ENTITY % s ':xs'> <!-- if %p is defined (e.g. as foo:) then you must
-                         also define %s as the suffix for the appropriate
-                         namespace declaration (e.g. :foo) -->
-<!ENTITY % nds 'xmlns%s;'>
-
-<!-- Define all the element names, with optional prefix -->
-<!ENTITY % schema "%p;schema">
-<!ENTITY % complexType "%p;complexType">
-<!ENTITY % complexContent "%p;complexContent">
-<!ENTITY % simpleContent "%p;simpleContent">
-<!ENTITY % extension "%p;extension">
-<!ENTITY % element "%p;element">
-<!ENTITY % unique "%p;unique">
-<!ENTITY % key "%p;key">
-<!ENTITY % keyref "%p;keyref">
-<!ENTITY % selector "%p;selector">
-<!ENTITY % field "%p;field">
-<!ENTITY % group "%p;group">
-<!ENTITY % all "%p;all">
-<!ENTITY % choice "%p;choice">
-<!ENTITY % sequence "%p;sequence">
-<!ENTITY % any "%p;any">
-<!ENTITY % anyAttribute "%p;anyAttribute">
-<!ENTITY % attribute "%p;attribute">
-<!ENTITY % attributeGroup "%p;attributeGroup">
-<!ENTITY % include "%p;include">
-<!ENTITY % import "%p;import">
-<!ENTITY % redefine "%p;redefine">
-<!ENTITY % notation "%p;notation">
-
-<!-- annotation elements -->
-<!ENTITY % annotation "%p;annotation">
-<!ENTITY % appinfo "%p;appinfo">
-<!ENTITY % documentation "%p;documentation">
-
-<!-- Customisation entities for the ATTLIST of each element type.
-     Define one of these if your schema takes advantage of the
-     anyAttribute='##other' in the schema for schemas -->
-
-<!ENTITY % schemaAttrs ''>
-<!ENTITY % complexTypeAttrs ''>
-<!ENTITY % complexContentAttrs ''>
-<!ENTITY % simpleContentAttrs ''>
-<!ENTITY % extensionAttrs ''>
-<!ENTITY % elementAttrs ''>
-<!ENTITY % groupAttrs ''>
-<!ENTITY % allAttrs ''>
-<!ENTITY % choiceAttrs ''>
-<!ENTITY % sequenceAttrs ''>
-<!ENTITY % anyAttrs ''>
-<!ENTITY % anyAttributeAttrs ''>
-<!ENTITY % attributeAttrs ''>
-<!ENTITY % attributeGroupAttrs ''>
-<!ENTITY % uniqueAttrs ''>
-<!ENTITY % keyAttrs ''>
-<!ENTITY % keyrefAttrs ''>
-<!ENTITY % selectorAttrs ''>
-<!ENTITY % fieldAttrs ''>
-<!ENTITY % includeAttrs ''>
-<!ENTITY % importAttrs ''>
-<!ENTITY % redefineAttrs ''>
-<!ENTITY % notationAttrs ''>
-<!ENTITY % annotationAttrs ''>
-<!ENTITY % appinfoAttrs ''>
-<!ENTITY % documentationAttrs ''>
-
-<!ENTITY % complexDerivationSet "CDATA">
-      <!-- #all or space-separated list drawn from derivationChoice -->
-<!ENTITY % blockSet "CDATA">
-      <!-- #all or space-separated list drawn from
-                      derivationChoice + 'substitution' -->
-
-<!ENTITY % mgs '%all; | %choice; | %sequence;'>
-<!ENTITY % cs '%choice; | %sequence;'>
-<!ENTITY % formValues '(qualified|unqualified)'>
-
-
-<!ENTITY % attrDecls    '((%attribute;| %attributeGroup;)*,(%anyAttribute;)?)'>
-
-<!ENTITY % particleAndAttrs '((%mgs; | %group;)?, %attrDecls;)'>
-
-<!-- This is used in part2 -->
-<!ENTITY % restriction1 '((%mgs; | %group;)?)'>
-
-%xs-datatypes;
-
-<!-- the duplication below is to produce an unambiguous content model
-     which allows annotation everywhere -->
-<!ELEMENT %schema; ((%include; | %import; | %redefine; | %annotation;)*,
-                    ((%simpleType; | %complexType;
-                      | %element; | %attribute;
-                      | %attributeGroup; | %group;
-                      | %notation; ),
-                     (%annotation;)*)* )>
-<!ATTLIST %schema;
-   targetNamespace      %URIref;               #IMPLIED
-   version              CDATA                  #IMPLIED
-   %nds;                %URIref;               #FIXED 'http://www.w3.org/2001/XMLSchema'
-   xmlns                CDATA                  #IMPLIED
-   finalDefault         %complexDerivationSet; ''
-   blockDefault         %blockSet;             ''
-   id                   ID                     #IMPLIED
-   elementFormDefault   %formValues;           'unqualified'
-   attributeFormDefault %formValues;           'unqualified'
-   xml:lang             CDATA                  #IMPLIED
-   %schemaAttrs;>
-<!-- Note the xmlns declaration is NOT in the Schema for Schemas,
-     because at the Infoset level where schemas operate,
-     xmlns(:prefix) is NOT an attribute! -->
-<!-- The declaration of xmlns is a convenience for schema authors -->
- 
-<!-- The id attribute here and below is for use in external references
-     from non-schemas using simple fragment identifiers.
-     It is NOT used for schema-to-schema reference, internal or
-     external. -->
-
-<!-- a type is a named content type specification which allows attribute
-     declarations-->
-<!-- -->
-
-<!ELEMENT %complexType; ((%annotation;)?,
-                         (%simpleContent;|%complexContent;|
-                          %particleAndAttrs;))>
-
-<!ATTLIST %complexType;
-          name      %NCName;                        #IMPLIED
-          id        ID                              #IMPLIED
-          abstract  %boolean;                       #IMPLIED
-          final     %complexDerivationSet;          #IMPLIED
-          block     %complexDerivationSet;          #IMPLIED
-          mixed (true|false) 'false'
-          %complexTypeAttrs;>
-
-<!-- particleAndAttrs is shorthand for a root type -->
-<!-- mixed is disallowed if simpleContent, overriden if complexContent
-     has one too. -->
-
-<!-- If anyAttribute appears in one or more referenced attributeGroups
-     and/or explicitly, the intersection of the permissions is used -->
-
-<!ELEMENT %complexContent; ((%annotation;)?, (%restriction;|%extension;))>
-<!ATTLIST %complexContent;
-          mixed (true|false) #IMPLIED
-          id    ID           #IMPLIED
-          %complexContentAttrs;>
-
-<!-- restriction should use the branch defined above, not the simple
-     one from part2; extension should use the full model  -->
-
-<!ELEMENT %simpleContent; ((%annotation;)?, (%restriction;|%extension;))>
-<!ATTLIST %simpleContent;
-          id    ID           #IMPLIED
-          %simpleContentAttrs;>
-
-<!-- restriction should use the simple branch from part2, not the 
-     one defined above; extension should have no particle  -->
-
-<!ELEMENT %extension; ((%annotation;)?, (%particleAndAttrs;))>
-<!ATTLIST %extension;
-          base  %QName;      #REQUIRED
-          id    ID           #IMPLIED
-          %extensionAttrs;>
-
-<!-- an element is declared by either:
- a name and a type (either nested or referenced via the type attribute)
- or a ref to an existing element declaration -->
-
-<!ELEMENT %element; ((%annotation;)?, (%complexType;| %simpleType;)?,
-                     (%unique; | %key; | %keyref;)*)>
-<!-- simpleType or complexType only if no type|ref attribute -->
-<!-- ref not allowed at top level -->
-<!ATTLIST %element;
-            name               %NCName;               #IMPLIED
-            id                 ID                     #IMPLIED
-            ref                %QName;                #IMPLIED
-            type               %QName;                #IMPLIED
-            minOccurs          %nonNegativeInteger;   #IMPLIED
-            maxOccurs          CDATA                  #IMPLIED
-            nillable           %boolean;              #IMPLIED
-            substitutionGroup  %QName;                #IMPLIED
-            abstract           %boolean;              #IMPLIED
-            final              %complexDerivationSet; #IMPLIED
-            block              %blockSet;             #IMPLIED
-            default            CDATA                  #IMPLIED
-            fixed              CDATA                  #IMPLIED
-            form               %formValues;           #IMPLIED
-            %elementAttrs;>
-<!-- type and ref are mutually exclusive.
-     name and ref are mutually exclusive, one is required -->
-<!-- In the absence of type AND ref, type defaults to type of
-     substitutionGroup, if any, else the ur-type, i.e. unconstrained -->
-<!-- default and fixed are mutually exclusive -->
-
-<!ELEMENT %group; ((%annotation;)?,(%mgs;)?)>
-<!ATTLIST %group; 
-          name        %NCName;               #IMPLIED
-          ref         %QName;                #IMPLIED
-          minOccurs   %nonNegativeInteger;   #IMPLIED
-          maxOccurs   CDATA                  #IMPLIED
-          id          ID                     #IMPLIED
-          %groupAttrs;>
-
-<!ELEMENT %all; ((%annotation;)?, (%element;)*)>
-<!ATTLIST %all;
-          minOccurs   (1)                    #IMPLIED
-          maxOccurs   (1)                    #IMPLIED
-          id          ID                     #IMPLIED
-          %allAttrs;>
-
-<!ELEMENT %choice; ((%annotation;)?, (%element;| %group;| %cs; | %any;)*)>
-<!ATTLIST %choice;
-          minOccurs   %nonNegativeInteger;   #IMPLIED
-          maxOccurs   CDATA                  #IMPLIED
-          id          ID                     #IMPLIED
-          %choiceAttrs;>
-
-<!ELEMENT %sequence; ((%annotation;)?, (%element;| %group;| %cs; | %any;)*)>
-<!ATTLIST %sequence;
-          minOccurs   %nonNegativeInteger;   #IMPLIED
-          maxOccurs   CDATA                  #IMPLIED
-          id          ID                     #IMPLIED
-          %sequenceAttrs;>
-
-<!-- an anonymous grouping in a model, or
-     a top-level named group definition, or a reference to same -->
-
-<!-- Note that if order is 'all', group is not allowed inside.
-     If order is 'all' THIS group must be alone (or referenced alone) at
-     the top level of a content model -->
-<!-- If order is 'all', minOccurs==maxOccurs==1 on element/any inside -->
-<!-- Should allow minOccurs=0 inside order='all' . . . -->
-
-<!ELEMENT %any; (%annotation;)?>
-<!ATTLIST %any;
-            namespace       CDATA                  '##any'
-            processContents (skip|lax|strict)      'strict'
-            minOccurs       %nonNegativeInteger;   '1'
-            maxOccurs       CDATA                  '1'
-            id              ID                     #IMPLIED
-            %anyAttrs;>
-
-<!-- namespace is interpreted as follows:
-                  ##any      - - any non-conflicting WFXML at all
-
-                  ##other    - - any non-conflicting WFXML from namespace other
-                                  than targetNamespace
-
-                  ##local    - - any unqualified non-conflicting WFXML/attribute
-                  one or     - - any non-conflicting WFXML from
-                  more URI        the listed namespaces
-                  references
-
-                  ##targetNamespace ##local may appear in the above list,
-                    with the obvious meaning -->
-
-<!ELEMENT %anyAttribute; (%annotation;)?>
-<!ATTLIST %anyAttribute;
-            namespace       CDATA              '##any'
-            processContents (skip|lax|strict)  'strict'
-            id              ID                 #IMPLIED
-            %anyAttributeAttrs;>
-<!-- namespace is interpreted as for 'any' above -->
-
-<!-- simpleType only if no type|ref attribute -->
-<!-- ref not allowed at top level, name iff at top level -->
-<!ELEMENT %attribute; ((%annotation;)?, (%simpleType;)?)>
-<!ATTLIST %attribute;
-          name      %NCName;      #IMPLIED
-          id        ID            #IMPLIED
-          ref       %QName;       #IMPLIED
-          type      %QName;       #IMPLIED
-          use       (prohibited|optional|required) #IMPLIED
-          default   CDATA         #IMPLIED
-          fixed     CDATA         #IMPLIED
-          form      %formValues;  #IMPLIED
-          %attributeAttrs;>
-<!-- type and ref are mutually exclusive.
-     name and ref are mutually exclusive, one is required -->
-<!-- default for use is optional when nested, none otherwise -->
-<!-- default and fixed are mutually exclusive -->
-<!-- type attr and simpleType content are mutually exclusive -->
-
-<!-- an attributeGroup is a named collection of attribute decls, or a
-     reference thereto -->
-<!ELEMENT %attributeGroup; ((%annotation;)?,
-                       (%attribute; | %attributeGroup;)*,
-                       (%anyAttribute;)?) >
-<!ATTLIST %attributeGroup;
-                 name       %NCName;       #IMPLIED
-                 id         ID             #IMPLIED
-                 ref        %QName;        #IMPLIED
-                 %attributeGroupAttrs;>
-
-<!-- ref iff no content, no name.  ref iff not top level -->
-
-<!-- better reference mechanisms -->
-<!ELEMENT %unique; ((%annotation;)?, %selector;, (%field;)+)>
-<!ATTLIST %unique;
-          name     %NCName;       #REQUIRED
-	  id       ID             #IMPLIED
-	  %uniqueAttrs;>
-
-<!ELEMENT %key;    ((%annotation;)?, %selector;, (%field;)+)>
-<!ATTLIST %key;
-          name     %NCName;       #REQUIRED
-	  id       ID             #IMPLIED
-	  %keyAttrs;>
-
-<!ELEMENT %keyref; ((%annotation;)?, %selector;, (%field;)+)>
-<!ATTLIST %keyref;
-          name     %NCName;       #REQUIRED
-	  refer    %QName;        #REQUIRED
-	  id       ID             #IMPLIED
-	  %keyrefAttrs;>
-
-<!ELEMENT %selector; ((%annotation;)?)>
-<!ATTLIST %selector;
-          xpath %XPathExpr; #REQUIRED
-          id    ID          #IMPLIED
-          %selectorAttrs;>
-<!ELEMENT %field; ((%annotation;)?)>
-<!ATTLIST %field;
-          xpath %XPathExpr; #REQUIRED
-          id    ID          #IMPLIED
-          %fieldAttrs;>
-
-<!-- Schema combination mechanisms -->
-<!ELEMENT %include; (%annotation;)?>
-<!ATTLIST %include;
-          schemaLocation %URIref; #REQUIRED
-          id             ID       #IMPLIED
-          %includeAttrs;>
-
-<!ELEMENT %import; (%annotation;)?>
-<!ATTLIST %import;
-          namespace      %URIref; #IMPLIED
-          schemaLocation %URIref; #IMPLIED
-          id             ID       #IMPLIED
-          %importAttrs;>
-
-<!ELEMENT %redefine; (%annotation; | %simpleType; | %complexType; |
-                      %attributeGroup; | %group;)*>
-<!ATTLIST %redefine;
-          schemaLocation %URIref; #REQUIRED
-          id             ID       #IMPLIED
-          %redefineAttrs;>
-
-<!ELEMENT %notation; (%annotation;)?>
-<!ATTLIST %notation;
-	  name        %NCName;    #REQUIRED
-	  id          ID          #IMPLIED
-	  public      CDATA       #REQUIRED
-	  system      %URIref;    #IMPLIED
-	  %notationAttrs;>
-
-<!-- Annotation is either application information or documentation -->
-<!-- By having these here they are available for datatypes as well
-     as all the structures elements -->
-
-<!ELEMENT %annotation; (%appinfo; | %documentation;)*>
-<!ATTLIST %annotation; %annotationAttrs;>
-
-<!-- User must define annotation elements in internal subset for this
-     to work -->
-<!ELEMENT %appinfo; ANY>   <!-- too restrictive -->
-<!ATTLIST %appinfo;
-          source     %URIref;      #IMPLIED
-          id         ID         #IMPLIED
-          %appinfoAttrs;>
-<!ELEMENT %documentation; ANY>   <!-- too restrictive -->
-<!ATTLIST %documentation;
-          source     %URIref;   #IMPLIED
-          id         ID         #IMPLIED
-          xml:lang   CDATA      #IMPLIED
-          %documentationAttrs;>
-
-<!NOTATION XMLSchemaStructures PUBLIC
-           'structures' 'http://www.w3.org/2001/XMLSchema.xsd' >
-<!NOTATION XML PUBLIC
-           'REC-xml-1998-0210' 'http://www.w3.org/TR/1998/REC-xml-19980210' >