commit aca9733b5d6791918c619ad1b24455719ef0f65a
Author: Denilson Sá <denilson.sa@booking.com>
Date: Sat Jul 25 22:23:32 2020 +0200

Changing bsnes-mercury to point to the correct address

This will cause a change to the built core for the 9999 version. I have
not tested if it builds.

commit b7376fbad2a2487471daa9adc76907684d08973d
Author: Daniel Menelkir <menelkir@itroll.org>
Date: Fri Jul 24 12:01:12 2020 -0300

Fixes, updates and a new core (bsnes-mercury)