Getting remote image dimensions...

Hi Paul,

First, thanks for creating TiUIEx! It's been very helpful for my project.

Is there a way to get the remote image's real height and width after it has been loaded? 

I've tried the "load" event, and .toImage([callback]), but the results either I don't get the dimensions, or the results are not correct.

Any suggestions? or perhaps the module can be modified to return these?

Thanks!
