Replace "Digital Creations" with Zope Corporation in one place.

Update the table of releases.

Doc/texinputs/license.tex

@@ -16,7 +16,7 @@ year, the PythonLabs team moved to Zope Corporation (then Digital
 Creations; see \url{http://www.zope.com/}).  In 2001, the Python
 Software Foundation (PSF, see \url{http://www.python.org/psf/}) was
 formed, a non-profit organization created specifically to own
-Python-related Intellectual Property.  Digital Creations is a
+Python-related Intellectual Property.  Zope Corporation is a
 sponsoring member of the PSF.
 
 All Python releases are Open Source (see
@@ -34,6 +34,9 @@ GPL-compatible; the table below summarizes the various releases.
   \linev{2.0.1}{2.0+1.6.1}{2001}{PSF}{yes}
   \linev{2.1.1}{2.1+2.0.1}{2001}{PSF}{yes}
   \linev{2.2}{2.1.1}{2001}{PSF}{yes}
+  \linev{2.1.2}{2.1.1}{2002}{PSF}{yes}
+  \linev{2.1.3}{2.1.2}{2002}{PSF}{yes}
+  \linev{2.2.1}{2.2}{2002}{PSF}{yes}
 \end{tablev}
 
 \note{GPL-compatible doesn't mean that we're distributing