Latest rev of NFS server

["Robb, Sam" <sam dot robb at timesys dot com>]

This version re-enables the checks for owner/group of the
exports file, and updates the nfs-server-config script to
set the owner/permissions on the default exports file
to the expected values.

If you already have an existing exports file, you will need
to explicitly change owner/permissions on the file yourself:

  chmod 664 /etc/exports
  chown 18:544 /etc/exports

I'd like to update the nfs-server-config script to be more
interactive/proactive in some cases.  Asking if a user wants
to set the permissions on the exports file if one exists,
for example.  Suggestions for improvement are welcome.

  nfs-server:
    <http://www.oneparticularharbor.net/cygwin/nfs-server/nfs-server-2.2.47-1.tar.bz2>
    <http://www.oneparticularharbor.net/cygwin/nfs-server/nfs-server-2.2.47-1-src.tar.bz2>
    <http://www.oneparticularharbor.net/cygwin/nfs-server/setup.hint>

  Changes:
	* Enabled checks for owner/group of exports file
	* nfs-server-config script sets correct owner &
	  permissions for default exports file
	* Made nfs-server-config script more verbose
	* Updated README to contain correct build instructions
	* Updated README to contian correct binary distibution
	  contents

-Samrobb