HAL, FDI and inverted mouse

[Phil Roan]

Try replacing the merge line:

<merge key="input.x11_options.InvY" type="bool">true</merge>

with an append line, changing option and type:

<append key="input.x11_options.InvertY" type="string">1</append>

If the InvY option doesn't show up when you use lshal, then you'll need to  
use the append line to add it.