Split-screen support (multiple local players)

Sorry if this was requested already, do you have plans to add key remapping option so we can change controls are setup, this is especially useful for situations were your keyboard isn't QWERTY (eg : AZERTY), currently you can't rebind keys at all. an option to do this for both Player 1 and Player 2 would be great.

Also if possible allow both players to use keyboard at same time like many other emulators, Thanks.