Fixed bug with email showing the incorrect medicine details
Bugfixes
Fixed bug where adding a trip and then on the second time in that session
the date would be a date without a time - now defaults to Today (ie date
of today at midnight)
Fixed EmailSender so it checks for a basic connection using pings BEFORE
sending an email - therefore it has a very loose check to see if user has
internet connection before sending
Fixed bug where every command to the scheduler would result in a reminder
email.