Fixes version number shown in qmail-smtpd "HELP" output,
and version number shown in qmail-smtpd man page.

diff -ruN qmail-1.03-7.05/qmail-smtpd.8 qmail-1.03-7.06/qmail-smtpd.8
--- qmail-1.03-7.05/qmail-smtpd.8	2007-11-09 11:42:09.000000000 -0500
+++ qmail-1.03-7.06/qmail-smtpd.8	2008-05-12 14:26:13.000000000 -0400
@@ -793,5 +793,5 @@
 .B http://qmail.jms1.net/patches/combined-details.shtml
 for more detailed information about the differences between this instance
 of qmail and the stock qmail. This man page is current as of the
-.B 7.02
+.B 7.06
 version of the combined patch file.
diff -ruN qmail-1.03-7.05/qmail-smtpd.c qmail-1.03-7.052/qmail-smtpd.c
--- qmail-1.03-7.05/qmail-smtpd.c	2007-11-09 11:42:49.000000000 -0500
+++ qmail-1.03-7.052/qmail-smtpd.c	2008-05-12 14:24:40.000000000 -0400
@@ -213,7 +213,7 @@
 {
   if(help_version)
     out("214-qmail home page: http://pobox.com/~djb/qmail.html\r\n"
-        "214 jms1 combined patch v7.03 http://qmail.jms1.net/patches/combined.shtml\r\n");
+        "214 jms1 combined patch v7.06 http://qmail.jms1.net/patches/combined.shtml\r\n");
   else
     out("214 qmail home page: http://pobox.com/~djb/qmail.html\r\n");
 }