with extra-mods on long press menu you kill the app.
if someone remaps the menu key like S5, then on long press will enter in recent...but long press to kill aps doesnt works any more
Hmm oke, got it. Maybe you can make something like my configuration about the different key behaviors in the rom, you can use files from my rom if you want as example and then maybe you can assign the longpress to kill apps to the back key, something like this, i dont know just suggesting here trying to help..make something out of it that suits everyone