[drupal-docs] 'Web-only' pages in documentation

[puregin]

   There are a number of pages in the current documentation
which are 'web-only' pages.  For example, in the  'Donating
to the Drupal project' section there is a suggestion to
'click on the button to make a donation'.   This looks
pretty silly on the printed page :)

       Other examples - Applying for CVS access form,

       Can we set things up so that all of the documentation
links to the 'web' pages, while still working in print?

       Djun