v1.3.0: implemented new radial menus and made a bunch of keybind changes

SPD-classes/src/main/java/com/watabou/utils/PointF.java

@@ -138,7 +138,11 @@ public class PointF {
 		float dy = a.y - b.y;
 		return (float)Math.sqrt( dx * dx + dy * dy );
 	}
-	
+
+	public static float angle( float x, float y ) {
+		return (float)Math.atan2( y, x );
+	}
+
 	public static float angle( PointF start, PointF end ) {
 		return (float)Math.atan2( end.y - start.y, end.x - start.x );
 	}