New MaraDNS snapshot

I am going through the process of removing or updating old cruft from the MaraDNS tarball. This process continues in today's snapshot of MaraDNS:

• TODO.1.3 and version.mk files in top-level directory removed
• COPYING updated to reflect updates made in 2009
• README.Debian and debian.html web pages updated to reflect MaraDNS 1.4 release
• README.RedHat updated to give directions that correctly make a RPM in CentOS 5; RedHat .spec file updated to build RPM again in CentOS 5