Merge java.util.jar code indentation with Classpath

[Mark Wielaard <mark at klomp dot org>]

Hi,

I am going to merge the Classpath version of java.util.jar with the
libgcj version. Bryce McKinlay reformated those files to the unofficial
standard coding style. There are no actual code changes so I am omiting
the actual patch which is very long and boring.

Cheers,

Mark

P.S. Bryce, I used your gnu-indent java patch to verify that the result of
indenting the libgcj version was the same as what is in Classpath now.
(And found a few code fixes that I forgot to add to Classpath. Oops...)
I got a few small diferences (it indented the copyright notice with 3 space,
it inserted a new line after a class definition and at the beginning of some
methods and some very long method definitions were broken in two lines)
Did you use any options to indent?