Michal Čihař - Weekly phpMyAdmin contributions 2017-W47

Weekly phpMyAdmin contributions 2017-W47

Last week was mostly spent on improving two factor authentication support. It turned out that Firefox 57 behaves differently than Firefox 56 with U2F extension. Also it behaves differently than Chrome (which was broken as well by the way). Anyway all of these should work fine, but there still seem to be some issues with the two factor auth, but those will be certainly addressed in next weeks.

Handled issues: