Compare the xkb and xkb.bak to see the changes. I am too lazy to make a patch. Test your changes in a VM first. You will brick the keyboard if you fuck up the config files.
Caps + h --> Left
Caps + j --> Down
Caps + k --> Up
Caps + l --> Right
Caps + i --> Home
Caps + o --> End
Caps + p --> Delete
Caps + e --> Esc
Caps + d --> Down
Caps + u --> Up
Caps + m --> Menu
Caps + [ --> å
Caps + { --> Å
Caps + ; --> ö
Caps + : --> Ö
Caps + ' --> ä
Caps + " --> Ä
