diff --git a/src/documentation/xdocs/dtd/project.dtd b/src/documentation/xdocs/dtd/project.dtd
deleted file mode 100644
index cb48c333a..000000000
--- a/src/documentation/xdocs/dtd/project.dtd
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-
-<!ELEMENT module      ( project* ) >
-<!ELEMENT description ( #PCDATA ) >
-<!ELEMENT url           EMPTY >
-<!ELEMENT cvs           EMPTY >
-<!ELEMENT ant         ( property | depend )* >
-<!ELEMENT depend        EMPTY >
-<!ELEMENT property      EMPTY >
-<!ELEMENT work          EMPTY >
-<!ELEMENT home          EMPTY >
-<!ELEMENT jar           EMPTY >
-
-<!ATTLIST module 
-  name CDATA #REQUIRED >
-
-<!ATTLIST url
-  href  CDATA #REQUIRED >
-
-<!ATTLIST cvs 
-  repository  CDATA #REQUIRED 
-  host-prefix CDATA #IMPLIED
-  dir         CDATA #IMPLIED >
-
-<!ATTLIST ant
-  target    CDATA #REQUIRED
-  buildfile CDATA #IMPLIED
-  basedir   CDATA #IMPLIED >
-
-<!ATTLIST depend
-  project   CDATA #REQUIRED
-  property  CDATA #IMPLIED
-  version   CDATA #IMPLIED
-  id        CDATA #IMPLIED >
-
-<!ATTLIST property
-  name  CDATA #REQUIRED
-  value CDATA #REQUIRED >
-
-<!ATTLIST work
-  nested    CDATA #REQUIRED >
-
-<!ATTLIST home
-  nested    CDATA #REQUIRED >
-
-<!ATTLIST jar
-  name CDATA #REQUIRED
-  id   CDATA #IMPLIED >
diff --git a/src/documentation/xdocs/dtd/xgump.dtd b/src/documentation/xdocs/dtd/xgump.dtd
deleted file mode 100644
index 4bcb214b7..000000000
--- a/src/documentation/xdocs/dtd/xgump.dtd
+++ /dev/null
@@ -1,111 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-
-<!ELEMENT module  ( url, cvs, mailing-lists, description, detailed, what, why, who, todo, changes, licence, credits, project* ) >
-<!ELEMENT url           EMPTY >
-<!ELEMENT cvs EMPTY >
-<!ELEMENT mailing-lists ( mailing-list ) >
-<!ELEMENT mailing-list EMPTY >
-<!ELEMENT description ( #PCDATA ) >
-<!ELEMENT detailed ( #PCDATA ) >
-<!ELEMENT what ( goal+ ) >
-<!ELEMENT goal ( #PCDATA ) >
-<!ELEMENT why ( #PCDATA ) >
-<!ELEMENT who ( person+ ) >
-<!ELEMENT person EMPTY >
-<!ELEMENT todo ( actions ) >
-<!ELEMENT actions ( action+ ) >
-<!ELEMENT changes ( release ) >
-<!ELEMENT release ( action+ ) >
-<!ELEMENT action ( #PCDATA ) >
-<!ELEMENT licence ( #PCDATA ) >
-<!ELEMENT credits ( credit+ ) >
-<!ELEMENT credit ( #PCDATA ) >
-<!ELEMENT project ( ant | depend | description | home | jar | javadoc | package | url | version | work )* >
-<!ELEMENT ant         ( property | depend )* >
-<!ELEMENT property      EMPTY >
-<!ELEMENT depend        EMPTY >
-<!ELEMENT description ( #PCDATA ) >
-<!ELEMENT home EMPTY >
-<!ELEMENT jar           EMPTY >
-<!ELEMENT javadoc EMPTY >
-<!ELEMENT package ( #PCDATA ) >
-<!ELEMENT version EMPTY >
-<!ELEMENT work EMPTY >
-
-
-<!ATTLIST module 
-  name CDATA #REQUIRED >
-
-<!ATTLIST url
-  href  CDATA #REQUIRED >
-
-<!ATTLIST cvs 
-  repository  CDATA #REQUIRED 
-  host-prefix CDATA #IMPLIED
-  dir         CDATA #IMPLIED >
-  
-<!ATTLIST mailing-list 
-  mail CDATA #REQUIRED 
-  subscribe CDATA #REQUIRED
-  unsubscribe CDATA #REQUIRED
-  user NMTOKEN #REQUIRED>
-  
-<!ATTLIST person 
-  email CDATA #REQUIRED 
-  id NMTOKEN #REQUIRED
-  name CDATA #REQUIRED>
-
-<!ATTLIST actions 
-  priority NMTOKEN #REQUIRED >
-
-<!ATTLIST action 
-  assigned-to NMTOKEN #IMPLIED 
-  context NMTOKEN #IMPLIED
-  dev ( DC | NKB | SM | SN ) #IMPLIED 
-  due-to CDATA #IMPLIED 
-  due-to-email CDATA #IMPLIED
-  type ( add | update ) #IMPLIED >
-  
-<!ATTLIST ant
-  target    CDATA #REQUIRED
-  buildfile CDATA #IMPLIED
-  basedir   CDATA #IMPLIED >
-    
-<!ATTLIST depend
-  project   CDATA #REQUIRED
-  property  CDATA #IMPLIED
-  version   CDATA #IMPLIED
-  id        CDATA #IMPLIED >
-
-<!ATTLIST property
-  name  CDATA #REQUIRED
-  value CDATA #REQUIRED >
-  
-<!ATTLIST work
-  nested    CDATA #REQUIRED >  
-  
-<!ATTLIST home
-  nested    CDATA #REQUIRED >  
-  
-<!ATTLIST jar
-  name CDATA #REQUIRED
-  id   CDATA #IMPLIED >  
-  
-<!ATTLIST release 
-  date NMTOKEN #REQUIRED
-  version NMTOKEN #REQUIRED  >
-
-<!ATTLIST javadoc 
-  parent CDATA #REQUIRED >
-
-<!ATTLIST depend 
-  project NMTOKEN #REQUIRED >
-
-<!ATTLIST project 
-  name NMTOKEN #REQUIRED >
-
-<!ATTLIST version 
-  major NMTOKEN #REQUIRED
-  minor NMTOKEN #REQUIRED
-  tag NMTOKEN #REQUIRED 
-  fix NMTOKEN #REQUIRED  >