[Webtest] For Info: upgraded htmlunit to 1.4

[Marc Guillemot]

Hi,

I've upgraded the htmlunit jar and related libs to current build from htmlunit's cvs. This makes the last changes in 
htmlunit available for webtest too:
http://htmlunit.sourceforge.net/changes-report.html

The main changes since last week are mainly concern the javascript support like:
- window.clearTimeout
- dynamically compiled function runs in the scope of their creation
- document.domain.
- IE behavior "#default#clientCaps"
- etc...

If the server wakes up to perform a build, this should be available in build 649.

Marc.