More realistic default settings

src/c/main.c

@@ -1097,8 +1097,8 @@ static void init() {
 		settings.TutorialEnabled = true;
 		settings.PavlokEnabled = false;
 		settings.PavlokIntensity = 50;
-		settings.TriangleCount = 5;
-		settings.TriangleSecsMin = 25;
+		settings.TriangleCount = 6;
+		settings.TriangleSecsMin = 18;
 		settings.TriangleSecsStep = 2;
 	}