Revert "Revert "Added a UITabBarController to the app delegate. Both UI view controllers were added to the tab bar controller allowing the user to switch between the reminder and hypnosis views. Added a UI local notification so BNRReminderViewController so that when the user picks a date the app will fire a notification at that selected date/time.""

This reverts commit 0710db554dae3756b261bfa102ec9b2cc9483c35.
Revert "Revert "Revert "Added a UITabBarController to the app delegate. Both UI view controllers were added to the tab bar controller allowing the user to switch between the reminder and hypnosis views. Added a UI local notification so BNRReminderViewController so that when the user picks a date the app will fire a notification at that selected date/time."""

This reverts commit 1fe55da24498e43f86c80eaa1714428cb57f89ca.