Fix ActionSheet crash in iPad
Fix ActionSheet crash in iPad

- Records long press touch position, then use
UIPopoverPresentationController present ActionSheet at touch position

jasonkwh/quaza-browser-project,jasonkwh/maccha-browser-project,jasonkwh/maccha-browser-project,jasonkwh/maccha-browser-project,jasonkwh/maccha-browser-project,jasonkwh/quaza-browser-project,jasonkwh/quaza-browser-project,jasonkwh/quaza-browser-project,jasonkwh/maccha-browser-project,jasonkwh/quaza-browser-project