• Add mupen64plus-qt 1.10, basic launcher for Mupen64Plus.

Mupen64Plus-Qt is a basic launcher for the mupen64plus-ui-console frontend. It
was adapted from CEN64-Qt to work with Mupen64Plus.

See the README at https://www.github.com/dh4/mupen64plus-qt for a detailed
description of its features and usage.

WWW: https://www.github.com/dh4/mupen64plus-qt

PR: 203642
Sumitted by: Dan <dan465@mail.com> (maintainer)
Reviewed by: matthew (mentor)
Approved by: matthew (mentor)
Differential Revision: https://reviews.freebsd.org/D11198