www/jetty10: New port

The Jetty Web Server provides an HTTP server and Servlet container
capable of serving static and dynamic content either from a standalone
or embedded instantiations. From jetty-7, the jetty webserver and
other core compoments are hosted by the eclipse foundation.

The project provides:

• Asynchronous HTTP Server
• Standard based Servlet Container
• Web Sockets server
• Asynchronous HTTP Client
• OSGi, JNDI, JMX, JASPI, AJP support