Based on #36, this patch adds:
Make the background white and alpha color's configurable via the Bloc…
Added support for different interface orientations, controls still ma…
…y not fit on an iPhone in landscape. However, works great for an iPad.
Make sure we show the alert on the main thread. Make sure user intera…
…ction is enabled for the alert.
Prevent the BlockAlert from being shown but now having the input focus.
Added an autoresizingMask so the alert view stays center through a ro…
add animation supports
BlockBackgound observe UIDeviceOrientationDidChangeNotification
Automatically rotate the Alerts/ActionSheets
This is nice, I tried pulling this code and integrating it, but no rotation was working on my app, perhaps because the device orientation is different then my apps, because my app doesn't rotate to portrait.
This pull request can no longer be auto-merged so I'm closing it to get a fresh start. Feel free to rebase and submit a new pull request.