Support for non cancellable alert view
Fixed content margin when alert view is not cancellable
Added indeterminate progress alert view style
Changed message font size to match UIAlertView style
Added indeterminate progress alert view item to the list
Indeterminate progress view is now removed when renewing layout
Fixed typo
The positive button now is the bold one to match UIAlertView style
Fixed cancel button font weight when it is the only button of the alert view