Rewrite property panel to adapt to ruleset config.

Assets/Cryville/Crtr/Config/PVPNumber.cs

@@ -0,0 +1,18 @@
+using System;
+
+namespace Cryville.Crtr.Config {
+	public class PVPNumber : PVPNumberBase {
+		protected override void OnValueUpdated() {
+			base.OnValueUpdated();
+			if (Range != null && Range.Length == 2) {
+				var min = (double)Range[0];
+				var max = (double)Range[1];
+				SetRatio((float)((Convert.ToDouble(RawValue) - min) / (max - min)));
+			}
+		}
+		protected override double GetValue(double ratio, float deltaTime, double min, double max) {
+			// if (LogarithmicMode) throw new NotImplementedException();
+			return (1 - ratio) * min + ratio * max;
+		}
+	}
+}