Updated project metadata to gwt 2.7.0 version

java/com.sap.sse.security.ui/META-INF/MANIFEST.MF

@@ -12,7 +12,7 @@ Bundle-ActivationPolicy: lazy
 Bundle-ClassPath: WEB-INF/classes/
 Require-Bundle: javax.servlet;bundle-version="2.5.0",
  com.sap.sse.gwt,
- com.google.gwt.osgi;bundle-version="2.6.1",
+ com.google.gwt.osgi;bundle-version="2.7.0",
  com.sap.sse.security,
  org.json.simple,
  com.sap.sailing.domain.common,

java/com.sap.sse.security.ui/WEB-INF/web.xml

@@ -13,6 +13,10 @@
 			<param-name>dirAllowed</param-name>
 			<param-value>false</param-value>
 		</init-param>
+		<init-param>
+	   		<param-name>useFileMappedBuffer</param-name>
+	   		<param-value>false</param-value>
+	 	</init-param>
 	</servlet>
     
 	<!-- Apache Shiro -->

java/com.sap.sse.security.ui/pom.xml

@@ -69,7 +69,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>gwt-maven-plugin</artifactId>
-				<version>2.6.1</version>
+				<version>${gwt.version}</version>
 				<executions>
 					<!-- GWT version detected from dependencyManagement -->
 					<execution>