Bump release information.

Doc/texinputs/boilerplate.tex

@@ -5,7 +5,7 @@
 	Email: \email{python-docs@python.org}
 }
 
-\date{\today}			% XXX update before release!
+\date{October 19, 2001}		% XXX update before release!
 \release{2.2}			% software release, not documentation
-\setreleaseinfo{a4}		% empty for final release
+\setreleaseinfo{b1}		% empty for final release
 \setshortversion{2.2}		% major.minor only for software