-revamped the access methods of the db to return success/failure as bool
-renamed db access methods
-removed db usage from views
-modified alarmManager helper to take care of DB management
-modified alarmManager to just set the alarm in question, doesn't cancel and reset every alarm in DB now.
-removed memory leaks in alarmManagerHelper due to unclosed db handle
-fixed problem with empty database, get alarms never returns null now.