fix NSDate display and calculate.
update notification creator
Merge branch 'master' of https://github.com/din1030/helloEarthman

# By Din Cheng
# Via Din Cheng
* 'master' of https://github.com/din1030/helloEarthman:
  I wanna sleeeeeeeep, dooooont wake me up~~~~~~~~~

Conflicts:
	wakeup/src/wakeup.db