I have got rid of the 3 dot menu bar which is easy(zip file posted). But trying to remap recent apps was a fail. When I try to remap recent to menu it would affect home button not working so in the zip is the file the original file to remap buttons if you want to take a look and see if anyone here can remap recent to menu.
I was wondering if it is possible to remap the hardware buttons on an android headunit. For example at the minute my media buttons only work for the stock apps, so skip next/previous etc. are useless in poweramp. It would also be cool to remap a useless source button to something like voice control.