Added email functionality to the Remedy API
- Added a callPrepareMail function to prepare a valid mail formatted array
- Added a callSendMail function to send an email using the array generated in the callPrepareMail function
- callSendMail has an optional 2nd parameter to auto-update the remedycall with the mail info after sending, defaults to true
Using real call data instead of dummy data
Merge pull request #2 from mdwheele/feature-mail

Matt and I reviewed, revised, and tested feature-mail.  Merging into master before doing pull-request into upstream branch.