Rounded result of calculating positions in FUIAlertView to avoid blurry views on non retina devices
this commit fixes #63
Merge branch 'master' of https://github.com/mikaelbartlett/FlatUIKit
Merge pull request #64 from mikaelbartlett/master

Pull request for issue #63
Added minor attribution to FUIPopoverBackgroundViewController
Fix Warning for edgeSizeFromCornerRadius

This fixes the warning
UIImage+FlatUI.m:13:9: No previous prototype for function 'edgeSizeFromCornerRadius'
Merge pull request #65 from Hackmodford/patch-1

Fix Warning for edgeSizeFromCornerRadius