OK, the version in master now has configuration like this:
[LightDM] displays=display0 display1
[display0] xserver=xserver0
[display1] xserver=xserver1
[xserver0] layout=layout0
[xserver1] layout=layout1
OK, the version in master now has configuration like this:
[LightDM]
displays=display0 display1
[display0]
xserver=xserver0
[display1]
xserver=xserver1
[xserver0]
layout=layout0
[xserver1]
layout=layout1