Comment #3 on issue 2253 by gvagenas: Servlet 3.0 annotations are not processed
http://code.google.com/p/mobicents/issues/detail?id=2253
With Servelts 3.0, web.xml is optional and a servlet can be defined using only annotations. SipContextConfig now checks for web annotations and proceeds the same as if the web.xml was present. Fixes issue 2253.
