[java] Add missing SimpleTimeZone members

[Tom Tromey]

>>>>> "Jerry" == Jerry Quinn <jlquinn@optonline.net> writes:

Jerry> This patch adds all the missing members for SimpleTimeZone.

I took a look at this.  It looks fine to me, and you've written Mauve
tests, which is excellent.  Please check this in.

One question I had was whether we needed updates to serialization to
account for this change.  Can you find out?

Tom