Message2379

Eclipse raises a lot of warnings in the current Jython
CVS: unused imports, access to static members in a
non-static way, use of deprecated methods, and in the
case of org.python.rmi.UnicastRemoteObject, a statement
with no effect.  

I've created a conservative patch that solves the
obvious cases.  The deprecated methods usually involve
storing 8-bit bytes in a String.  This probably needs
to be looked at, but I didn't attempt to solve these cases.

Note that UnicastRemoteObject appears to have an actual
bug: the "remote" field will always be null.