Bind the object wrapped in this EnvEntry into java:comp/env.
If, however, it is set to NOT override the web.xml entry,
then don't bind it. This method works in conjunction with
org.mortbay.jetty.plus.webapp.Configuration.bindEnvEntry().
TODO clean this up
See Also:org.mortbay.jetty.plus.naming.NamingEntry.bindToEnv throws: NamingException -