Fixes search bar layout issues
Fixes search bar layout issues

If the view controller disappeared and reappeared while the interface is hidden, the next time the status bar was visible it was 20px too low.

xNUTs/MIT-Mobile-for-iOS,xNUTs/MIT-Mobile-for-iOS,MIT-Mobile/MIT-Mobile-for-iOS,smartcop/MIT-Mobile-for-iOS,MIT-Mobile/MIT-Mobile-for-iOS,smartcop/MIT-Mobile-for-iOS