Update jquery.slimscroll.js to allow simple animated scrolls.

[edragame]

Hello - I'm new to github, so
a) I apologize if I'm going about this wrong (feel free to berate me) and
b) I hope this is in some way helpful/its something you think would be helpful to other people.

I added the ability for slimScroll to allow for animated scroll calls. All one would have to do is add an animate option to their call.. eg.

$("#thing-to-scroll").slimScroll({ scrollTo: scrollLocation, animate: true });

[EatPrayCode]

I am facing the same problem, but after placing above code, getting Uncaught reference error:delta not defined.I defined it globally, error gone.but scrolling not worked. Please any help to solve.