[518384] Update the webtools.javaee model code for Java EE 8
diff --git a/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/web/WebAppVersionType.java b/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/web/WebAppVersionType.java
index cb1ccda..1a0fdd6 100644
--- a/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/web/WebAppVersionType.java
+++ b/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/web/WebAppVersionType.java
@@ -179,14 +179,14 @@
 	 */
 	public static final int _31_VALUE = 2;
 	/**
-	 * The '<em><b>31</b></em>' literal value.
+	 * The '<em><b>40</b></em>' literal value.
 	 * <!-- begin-user-doc -->
 	 * <p>
 	 * If the meaning of '<em><b>31</b></em>' literal object isn't clear,
 	 * there really should be more of a description here...
 	 * </p>
 	 * <!-- end-user-doc -->
-	 * @see #_31
+	 * @see #_40
 	 * @generated
 	 * @ordered
 	 */
diff --git a/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webapp/internal/metadata/WebappPackage.java b/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webapp/internal/metadata/WebappPackage.java
index c6025ef..909cc3f 100644
--- a/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webapp/internal/metadata/WebappPackage.java
+++ b/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webapp/internal/metadata/WebappPackage.java
@@ -345,7 +345,7 @@
  * 
  *     
  * <!-- end-model-doc -->
- * @see org.eclipse.jst.javaee.webapp.internal.metadata.WebappFactory
+ * @see org.eclipse.jst.javaee.webapp.WebappFactory
  * @generated
  */
 public interface WebappPackage extends EPackage {
diff --git a/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webfragment/internal/metadata/WebfragmentPackage.java b/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webfragment/internal/metadata/WebfragmentPackage.java
index 73f83c6..143f610 100644
--- a/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webfragment/internal/metadata/WebfragmentPackage.java
+++ b/plugins/org.eclipse.jst.j2ee.core/jee-models/org/eclipse/jst/javaee/webfragment/internal/metadata/WebfragmentPackage.java
@@ -362,7 +362,7 @@
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
-	String eNS_URI = "http://xmlns.jcp.org/xml/ns/javaee/webfragment"; //$NON-NLS-1$
+	String eNS_URI = J2EEConstants.WEBFRAGMENT_SCHEMA_LOC_3_0;
 	String eNS_URI2 = J2EEConstants.WEBFRAGMENT_SCHEMA_LOC_3_1;
 	String eNS_URI3 = J2EEConstants.WEBFRAGMENT_SCHEMA_LOC_4_0;
 	/**