Mention that unused out of sync related methods have been
removed from the class SystemMessages.
Change-Id: I7691019ec36bdf1453fdb7c1d50e7217d637901a
<li>The push path has been changed from /PUSH/ to /PUSH to be compatible with JSR 356.</li>
<li>Widgetset files and other pre-compressed resources are sent as gzip to compatible browsers.
This may interfere with custom response compression solutions that do not respect the Content-Encoding response header.</li>
+ <li>Unused methods related to the "out of sync" message have been removed from SystemMessages class.</li>
</ul>
<h3 id="knownissues">Known Issues and Limitations</h3>
<ul>