Modify the method to make MESSAGE when we "make install" Noticed by: asami@FreeBSD.org (Satoshi - Ports Wraith - Asami)
(When we "make install", pkg/MESSAGE is made from pkg/MESSAGE.tmpl.) Noticed by: maintainer
This patch does the following things: - show some **very** useful links after installing the port - use ${TAR} instead of just tar and prepend arguments with a `-' PR: 10703 Submitted by: maintainer