Merging releases/1.6@4385:4459 into trunk.

svn merge --accept=postpone -r4385:4459 https://google-web-toolkit.googlecode.com/svn/releases/1.6 .

I had to manually merge the following things:
- Consistent line endings for ProxyCreator; 1.6@4388
- PermutationWorkerFactory actually fails compiles on error; 1.6@4405
- CompilingClassLoader CompilationUnit-based JSNI injection (for Emma); 1.6@4446
- Pruner sort & format; 1.6@4458



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@4488 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/samples/build.xml b/samples/build.xml
index 81d72a3..3d44771 100644
--- a/samples/build.xml
+++ b/samples/build.xml
@@ -51,9 +51,7 @@
       </antcall>
     </gwt.timer>
     <length property="gwt.sample.length">
-      <fileset dir="${gwt.build.out}/samples">
-        <include name="**/www/com*/**"/>
-      </fileset>
+      <fileset dir="${gwt.build.out}/samples" includes="*/war/*/*.cache.html,*/war/*/*.cache.js"/>
     </length>
     <echo message="compiled size of all samples is ${gwt.sample.length} bytes."/>
   </target>