Release of scsh 0.5.3

[Kevin Esler <esler@ultranet.com>]

Martin Gasbichler writes:
  > We are pleased to release scsh version 0.5.3.  The new release has many bug
  > fixes, improvements and new features.
  > [...]
  > ** Scsh is now on Win32
  >    Scsh will now build and run using Cygwin 1.1. 

Nice work. Well done !  For what it's worth, it builds perfectly using
the latest Cygwin too, version 1.3.2.
-- 
Kevin Esler                <esler@ultranet.com>
Boston, MA, USA.