all birthdays alarms recreated after changing default time or date in settings
open fb app on profile click
updating settings with preferences for sound and vibration settings
recreate alarms after reboot
refactoring
change description of birthday date
changing using user in intent to user id with fetching user from db, which reduces size of intent
cancel alarm if user deleted
refactoring
adding new alarm which updates user next birthday date if current date is after user birthday