Moved dice.js and renamed it

rpg-docs/lib/dice/roll.js

@@ -0,0 +1,21 @@
+roll = function(n, d){
+	var result = [];
+	if (!isNaN(n)){
+		//if only provided 1 argument, it is the dice to roll
+		if (d === undefined){
+			d = n;
+			n = 1;
+		}
+		//hard limit the number of dice rolled
+		if (n > 500){
+			console.warn(n + " > 500, cannot lift that many dice to roll them");
+			return;
+		}
+		for (var i = 0; i < n; i++){
+			var roll = Math.floor(Random.fraction() * d + 1);
+			result.push(roll);
+		}
+		return result;
+	}
+	return result;
+};