More key binding

[willOmiss]

Hello, could you add more keys ? Like alt, tab, escape

Looking at the define there's only these :
const csmChar *KeyDefine[] = {
"a","b","c","d","e","f","g","h","i","j","k","l",
"m","n","o","p","q","r","s","t","u","v","w","x","y","z",
"0","1", "2","3","4","5","6", "7", "8","9",
"space","lshift","lctrl",
"f1","f2","f3","f4","f5","f6","f7","f8","f9","f10","f11","f12",
"up","down","left","right","<",">","[","]","rshift","rctrl"};