fixed normal bug (EXT-1093) Dialog boxes should be centered in the viewport(game area)
fixed normal bug (EXT-1093) Dialog boxes should be centered in the viewport(game area)

Alert dialogs' behavior was broken in 6132:32b8dcff3b67 of PE brunch

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm