update jdt.core & tests to I20130605-2000 (RC4)
diff --git a/org.eclipse.jdt.core/pom.xml b/org.eclipse.jdt.core/pom.xml
index 0a873c9..5b035b5 100644
--- a/org.eclipse.jdt.core/pom.xml
+++ b/org.eclipse.jdt.core/pom.xml
@@ -23,6 +23,24 @@
 
   <build>
     <plugins>
+    <plugin>
+		<artifactId>maven-antrun-plugin</artifactId>
+		<executions>
+			<execution>
+				<phase>prepare-package</phase>
+				<configuration>
+					<tasks>
+						<replace token="bundle_qualifier," value="${buildQualifier}," dir="${project.build.directory}/classes">
+							<include name="org/eclipse/jdt/internal/compiler/batch/messages.properties" />
+						</replace>
+					</tasks>
+				</configuration>
+				<goals>
+					<goal>run</goal>
+				</goals>
+			</execution>
+		</executions>
+	  </plugin>
       <plugin>
         <groupId>org.eclipse.tycho.extras</groupId>
         <artifactId>tycho-custom-bundle-plugin</artifactId>