6.0 Suggestion: Enhanced Web Test Support

Yegor suggested I move this to a separate thread to flesh it out.  My team predominately builds Java web applications, and I feel it would be very helpful if Teamcity could incorporate support for headless gui testing using tools like Selenium or JWebUnit.  Probably the most-useful thing would be if TC would provide a servlet container that we could instantiate, similar to Jetty (or using Jetty itself), that would enable EMMA instrumentation and coverage reports for the entire webapp, including the JSP's.