mport package manager 2.7.0

There's a new mport package manager release. "https://github.com/MidnightBSD/mport/tree/2.7.0…" (https://t.co/qXtiv0Je74) Â Due to its massive changes, we're not going to merge it yet into the os. (for one thing, the build will change a lot) It does bump the master database version. There is a new table for storing conflicts. We don't make them visible in commands, but it will help with debugging the state when a package was added. Conflict detection is done at install time using the data in the package currently.