Java API now available

[Brad Fitzpatrick]

Thanks to Richard Russo, we now hava Java support for memcached:

   http://www.danga.com/memcached/dist/java-memcached-0.9.0.tar.gz

That brings the APIs to four, in varying states:

   Perl -- now really fast, in addition to correct/robust.  tons of
           production usage.

   PHP -- still has parsing bugs, I understand.  (should copy Perl's
          new parsing)

   Python -- correct, but does one syscall per byte, Evan said?

   Java -- unknown.

I'd like all the APIs at Perl's state.  If anybody knows PHP/Python/Java,
please audit/fix 'em up, if/where necessary.

Thanks!

Brad