Update configure script to be smaller and fix it from trying to grep directories
Update TLS to version for new postfix version
Add missing man pages
PR: 30177
Submitted by: maintainer, slin@infomath.math.nctu.edu.tw
option is only available on 4.X. This allows postfix to compile properly
on FreeBSD 3.X (and possibly before.)
Approved by: David W. Chapman Jr. <dwcjr@inethouston.net> (maintainer)