20. README

• 20.1 - copyright
• 20.2 - README--BRIEF VERSION
• 20.3 - Copyright Comments
• 20.4 - A Few Words on the Style
• 20.5 - How to Find Information
• 20.6 - My Views
• 20.7 - More detailed disclaimer
• 20.8 - I've decided to release this before the RSA patents run out...