Give launcher executable world execute permission.

git-svn-id: https://svn.java.net/svn/appbundler~svn@25 07572b26-92e5-4d45-f66a-c18421440a21

Author: gkbrown

appbundler/src/com/oracle/appbundler/AppBundlerTask.java

@@ -274,7 +274,7 @@ public void execute() throws BuildException {
             File executableFile = new File(macOSDirectory, EXECUTABLE_NAME);
             copy(getClass().getResource(executableFile.getName()), executableFile);
 
-            executableFile.setExecutable(true);
+            executableFile.setExecutable(true, false);
 
             // Copy runtime to PlugIns folder
             copyRuntime(plugInsDirectory);