Little Bug found in "slideControls-In"

At first: Great Slide - Incredibe !!

I found a small bug which prevents the arrows to animate whli sliding in.
In function base.slideControls this Line

```
t2 = (toggle) ? base.options.animationTime: 0,
```

should be changed to:

```
t2 = (toggle) ? 1: 0,
```

Greetings from Hamburg - Klemens
