Ability to specify a different scroll container than window

[christianrondeau]

I needed to use unveil in a scrollable div rather than a scrollable window. Here are the changes I had to do to achieve this.

Note that it would have been better to provide an options object with $.extend for parameters, but this required the least amount of changes, and didn't break existing implementations.

[o-l-e]

@christianrondeau this is interesting, i have recently tried to use Unveil with Iscroll.
Maybe you would suggest a pull request to this: https://github.com/luis-almeida/unveil/tree/v2

I am trying out v2, it had some nice features :)