Make activity full screen instead of dialog

[PhilippC]

Android's onActivityResult doesn't seem to be called after activity recreation in combination with dialog themes: https://stackoverflow.com/questions/53456335/onactivityresult-not-called-when-starting-a-dialog-activity-and-recreating-activ I might add many configChanges flags to my activities, but that doesn't solve the problem (only make it occur less frequently). However, if ykDroid wouldn't use a dialog theme for its activity, no problems in using it should occur.