Updates for GIDAAlertView

+ Remove drawRect and use QuartzCore for simple layout
+ Add button to cancel downloads (Progress Bar)
+ Better Demo (Can view 8 types of GIDAAlertView)
+ ExclamationMark Alert
+ Alert with Image and prompt (Useful for captchas)
+ If using a prompt then resignFirstResponder when clicked, this helps a
lot in the response time after