Changed the run loop modes for the NSURLConnection and the performSelector in EGOImageLoader:136 to NSRunLoopCommonModes. Now the images will load while scrolling in a scrollView, tableView, etc.
Image loading now happens while scrolling in a scrollView/tableView.
Added IBOutlet to EGOImageView's delegate so that we can link its del…
…egate in IB.
Added property that tells whether the image was loaded from the cache…
… or downloaded from the internet.