Able to cancel rides and send Driver alert

Signed-off-by: Pete McCarthy <petemccarthy@gmail.com>
Merge branch 'development' of https://github.com/B2MW/PersonalDriver into development
Remove rides in Avail/Sched tableView if cancelled

Signed-off-by: Pete McCarthy <petemccarthy@gmail.com>
Cancel Notifications work

Signed-off-by: Pete McCarthy <petemccarthy@gmail.com>