ume 0.156

* Switch to SDL2 with hotfix

Closes #34750.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mess 0.156

* Switch to SDL2 with hotfix

Closes #34751.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Move ume and mess to homebrew-games