Set version 2.0.5

Set version 2.0.4

Set version 2.0.3

Set version 2.0.2

Set version 2.0.1

Update O2EM submodule ref

Set version 1.0.4

Fix 10.7 and 10.8 support.

Temporarily reset default SNES core back to Snes9x

Set version 1.0.1