Plus-addressing test
Initial concept for user import/export

Implement CLI user import/export in a well formatted CSV file. Name and
email address are the only supported fields at the moment.
email: Fix possible crash if no body in email
Merge pull request #702 from yakatz/patch-1

Plus-addressing test

Reviewed-By: Jared Hancock <jared@osticket.com>
Add ability to skip headers on import
Output headers on export
Fix possible crash if `i18n` folder is not readable
Merge pull request #714 from greezybacon/issue/713

Fix possible crash if `i18n` folder is not readable

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #707 from greezybacon/issue/706

email: Fix possible crash if no body in email

Reviewed-By: Peter Rotich <peter@osticket.com>
Update class.osticket.php

There are extensions such as "7z" and "gz" that are valid.
Manually setup Redactor for drap+drop
Extract embedded images to separate attachments
Fix oops scrubbing stripped attachments
forms: Support removal answers for deleted fields
forms: Add dialog to ticket-view to manage forms
forms: Allow field data delete when field is dropped
forms: Allow inline sorting and delete on ticket edit
forms: Delete instance data when form fields are dropped
Merge pull request #733 from greezybacon/feature/form-management

Form and data management
Merge pull request #740 from greezybacon/issue/embedded-images

Fixup embedded HTML images

Reviewed-By: Peter Rotich <peter@osticket.com>
Fix several bugs preventing file downloads

This is a regression introduced somewhere along the way in the new storage
API system for osTicket.