[Squeakfoundation]Editing pass

[John Tobler]

Original:
> To assist in the evolution of Squeak into its ultimate expression as
> an exquisite personal and collaborative computing environment
> that is open, well supported, and freely available across the great
> majority of modern platforms and operating systems.

Too wordy and bureaucratic.  Below, find a preliminary hack.

"To evolve Squeak as a well-supported, freely-available, evolving, open,
portable, and exquisite computing platform."

John Tobler
squeaker@diganet.com
http://cyberjet.tripod.com/grepninjalog/