GMMK Compact with RK61 style arrow keys

[aktk_1994]

I have been using RK61 for a while and now swapped to GMMK Compact, but found that the arrow keys are much better allocated on the RK61. I therefore switch the Fn key with capslock and use this script, simply do all the stuff.
/ for up
RAlt for left
Fn for down
Menu for right
Ctrl / for /
Rshift / for ?

And I added Ctrl Backspace for Delete