2021-03-12 Recent Releases

[Robbbert]

* GroovyMAME 0.229 switchres 2.002a - https://github.com/antonioginer/GroovyMAME/releases

* VGBA 6.4 [GBA] - http://fms.komkon.org/VGBA/

* RockNES 5.65 [NES] - http://rocknes.web.fc2.com/

* Bletchmame 2.6 [Frontend] - https://www.bletchmame.org/