[PATCH: ]new repo-criteria v1.2

[bill-auger]

i have made proposed-new-repo-criteria.html into a patch against the existing
CVS file www/software/repo-criteria.html - the changes LGTM, and they have all
been decided long ago; so this can be installed anytime now

there is only one thing we may want to change - as i wrote yesterday, B2-0 and
A-plus-7 appear to be the same general criteria - are these really suggesting
something different? - these should probably be re-worded to clarify how
"explains" differs from "Helps or reminds", or one of them be removed in favor
of the other

+      <li id="B2-0"><p>In particular, explains the importance of
+          including a license notice in all nontrivial source files, not
+          just in a few places.
+          <strong>(B2.0)</strong></p></li>
+      </ul>

+  <li id="A-plus-7"><p>Helps or reminds users to put license notices
+      in their source files to go with whichever license they have chosen.
+      <strong>(A+7)</strong></p></li>