Replace functions not available in IE8

Make sure errors caught at window.onerror goes to kadira
Okay. Good.

---

Arunoda Susiripala

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On Tue, Aug 19, 2014 at 9:43 PM, Muhammed Thanish <notifications@github.com>
wrote:

> In lib/client/kadira.js:
>
> > @@ -116,3 +116,30 @@ Kadira.prepareArgument = function (value) {
> >
> >    return value;
> >  }
> > +
> > +/**
>
> I checked the jQuery code, they don't have it.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/meteorhacks/kadira/pull/54/files#r16425190>.
>