WW-2147

Fixed license headers where needed.
Re-enabled RAT plugin and fixed its configuration.

git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@651946 13f79535-47bb-0310-9956-ffa450edef68

plugins/codebehind/src/test/java/org/apache/struts2/codebehind/CodebehindUnknownHandlerTest.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.codebehind;
 
 import java.net.MalformedURLException;

plugins/codebehind/src/test/java/org/apache/struts2/config/AnnotatedAction.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config;
 
 @Action(name="myaction",namespace="/foo")

plugins/codebehind/src/test/java/org/apache/struts2/config/AnotherAnnotatedObject.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config;
 
 @Action(name="myaction2")

plugins/codebehind/src/test/java/org/apache/struts2/config/ClasspathPackageProviderTest.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config;
 
 import java.util.HashMap;

plugins/codebehind/src/test/java/org/apache/struts2/config/CustomNamespaceAction.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config;
 
 @Namespace("/mynamespace")

plugins/codebehind/src/test/java/org/apache/struts2/config/CustomParentPackageAction.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config;
 
 @ParentPackage("custom-package")

plugins/codebehind/src/test/java/org/apache/struts2/config/cltest/ActionImpl.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config.cltest;
 
 import com.opensymphony.xwork2.Action;

plugins/codebehind/src/test/java/org/apache/struts2/config/cltest/OneResultAction.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config.cltest;
 
 import org.apache.struts2.config.Result;

plugins/codebehind/src/test/java/org/apache/struts2/config/cltest/TwoResultAction.java

@@ -18,6 +18,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
 package org.apache.struts2.config.cltest;
 
 import org.apache.struts2.config.Result;