hg: nio/nio: 6754988: Update copyright year

[alan.bateman at sun.com]

Changeset: 744554f5a329
Author:    xdono
Date:      2008-10-02 19:58 -0700
URL:       http://hg.openjdk.java.net/nio/nio/rev/744554f5a329

6754988: Update copyright year
Summary: Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell

! make/jprt.gmk