diff --git a/pom.xml b/pom.xml
index 3a0a2ff..c2d1c72 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,19 +64,19 @@
     <!-- Build plugin versions -->
     <maven-compiler-plugin.version>2.3.2</maven-compiler-plugin.version>
     <maven-source-plugin.version>2.1.2</maven-source-plugin.version>
-    <maven-javadoc-plugin.version>2.8.1</maven-javadoc-plugin.version>
+    <maven-javadoc-plugin.version>2.9</maven-javadoc-plugin.version>
     <maven-assembly-plugin.version>2.3</maven-assembly-plugin.version>
     <maven-antrun-plugin.version>1.7</maven-antrun-plugin.version>
-    <maven-site-plugin.version>3.0</maven-site-plugin.version>
-    <maven-pmd-plugin.version>2.7.1</maven-pmd-plugin.version>
-    <maven-surefire-plugin.version>2.12</maven-surefire-plugin.version>
-    <maven-surefire-report-plugin.version>2.12.2</maven-surefire-report-plugin.version>
+    <maven-site-plugin.version>3.2</maven-site-plugin.version>
+    <maven-pmd-plugin.version>3.0.1</maven-pmd-plugin.version>
+    <maven-surefire-plugin.version>2.13</maven-surefire-plugin.version>
+    <maven-surefire-report-plugin.version>2.14.1</maven-surefire-report-plugin.version>
     <maven-checkstyle-plugin.version>2.9.1</maven-checkstyle-plugin.version>
     <maven-enforcer-plugin.version>1.0-beta-1</maven-enforcer-plugin.version>
-    <maven-project-info-reports-plugin.version>2.5</maven-project-info-reports-plugin.version>
+    <maven-project-info-reports-plugin.version>2.6</maven-project-info-reports-plugin.version>
     <maven-release-plugin.version>2.2.2</maven-release-plugin.version>
     <maven-changelog-plugin.version>2.2</maven-changelog-plugin.version>
-    <maven-jar-plugin.version>2.2</maven-jar-plugin.version>
+    <maven-jar-plugin.version>2.4</maven-jar-plugin.version>
     <maven-license-plugin.version>1.10.b1</maven-license-plugin.version>
     
     <!-- Build non-maven plugin versions -->
@@ -89,14 +89,14 @@
     <!-- Build lib versions -->
     <ant-contrib.version>1.0b3</ant-contrib.version>
     <ant-nodeps.version>1.8.1</ant-nodeps.version>
-    <ant.version>1.8.4</ant.version>
-    <ant-testutil.version>1.8.4</ant-testutil.version>
+    <ant.version>1.9.0</ant.version>
+    <ant-testutil.version>1.9.0</ant-testutil.version>
     
     <!-- Build test lib versions -->
     <mockito-all.version>1.9.0</mockito-all.version>
     <testng.version>6.3.1</testng.version>
-    <junit.version>4.10</junit.version>
-    <xerces.version>2.10.0</xerces.version><!-- Only needed in jdk1.5 -->
+    <junit.version>4.11</junit.version>
+    <xerces.version>2.11.0</xerces.version><!-- Only needed in jdk1.5 -->
     
     <!-- Application lib versions -->
     <jasper-el.version>6.0.20</jasper-el.version>
@@ -402,6 +402,7 @@
             <xsd>XML_STYLE</xsd>
             <apt>DOUBLETILDE_STYLE</apt>
             <properties>SCRIPT_STYLE</properties>
+            <sh>SCRIPT_STYLE</sh>
           </mapping>
         </configuration>
         <executions>
diff --git a/x4o-driver/src/main/java/org/x4o/xml/lang/AbstractX4OLanguageConfiguration.java b/x4o-driver/src/main/java/org/x4o/xml/lang/AbstractX4OLanguageConfiguration.java
index 5a5e295..f2095ce 100644
--- a/x4o-driver/src/main/java/org/x4o/xml/lang/AbstractX4OLanguageConfiguration.java
+++ b/x4o-driver/src/main/java/org/x4o/xml/lang/AbstractX4OLanguageConfiguration.java
@@ -1,9 +1,38 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 package org.x4o.xml.lang;
 
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * AbstractX4OLanguageConfiguration.
+ * 
+ * @author Willem Cazander
+ * @version 1.0 Apr 28, 2013
+ */
 public abstract class AbstractX4OLanguageConfiguration implements X4OLanguageConfigurationLocal {
 	
 	private String languageResourcePathPrefix = null;
diff --git a/x4o-driver/src/main/java/org/x4o/xml/lang/DefaultX4OLanguage.java b/x4o-driver/src/main/java/org/x4o/xml/lang/DefaultX4OLanguage.java
index 8c1c0cf..de2738f 100644
--- a/x4o-driver/src/main/java/org/x4o/xml/lang/DefaultX4OLanguage.java
+++ b/x4o-driver/src/main/java/org/x4o/xml/lang/DefaultX4OLanguage.java
@@ -1,3 +1,26 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 package org.x4o.xml.lang;
 
 import java.util.ArrayList;