increase the number of c2c buttons (raid)?

[karlheinz]

im not quite familar with UI-design so i didnt dare messing around with it myself, but, cou you supply a raidwindow with 5 buttons instead of 3?

while i know, that changing the ingame-change-menu would be difficult i wanted to add, that it would be completely sufficient to allow assigning stuff to buttons 4+5 via the _fetish_raidabilities file