Bump up the version number. The date still needs to be set (Guido will

have to do that one!), but at least the version will match the release
version.  (1.5a2 got skipped for this.)

Doc/boilerplate.tex

@@ -5,4 +5,4 @@
 	E-mail: {\tt guido@CNRI.Reston.Va.US}, {\tt guido@python.org}
 }
 
-\date{May 8, 1997 \\ Release 1.5a1} % XXX update before release!
+\date{May 8, 1997 \\ Release 1.5a3} % XXX update before release!

Doc/texinputs/boilerplate.tex

@@ -5,4 +5,4 @@
 	E-mail: {\tt guido@CNRI.Reston.Va.US}, {\tt guido@python.org}
 }
 
-\date{May 8, 1997 \\ Release 1.5a1} % XXX update before release!
+\date{May 8, 1997 \\ Release 1.5a3} % XXX update before release!