Blur effect on views through non-rounded rect

[hash3r]

My git change:

• frame.origin.x = (containerView.bounds.size.width - frame.size.width) / 2.0f;
• frame.origin.y = (containerView.bounds.size.height - frame.size.height) / 2.0f;
• frame.origin.x = roundf((containerView.bounds.size.width - frame.size.width) / 2.0f);
• frame.origin.y = roundf((containerView.bounds.size.height - frame.size.height) / 2.0f);
• view.superview.center = CGPointMake(self.bounds.size.width/2.0f + _contentOffset.width, self.bounds.size.height/2.0f + _contentOffset.height);
• view.superview.center = CGPointMake(roundf(self.bounds.size.width/2.0f + _contentOffset.width), roundf(self.bounds.size.height/2.0f + _contentOffset.height));

[emiliopavia]

I confirm this.