Make a tag to represent ticket attribute created by.

nraney

* Ticket attributes may be represented by the following tags:

• <ticket_id> = Ticket number
• <request_type> = Request Type
• <status_type> = Status Type
• <priority_type> = Priority Type
• <client> = Client's full name
• <client_short> = Client's first initial and last name
• <client_phone> = Client's primary phone
• <client_email> = Client's primary e-mail
• <assigned_to> = Party responsible for Ticket (Tech, Tech Group, or manager)
• <assigned_to_short> = Short form of <assigned_to> (uses initials for first names)
• <tech> = Tech's full name
• <tech_short> = Tech's first initial and last name
• <tech_phone> = Tech's primary phone
• <tech_email> = Tech's primary e-mail
• <room> = Room
• <location> = Location
• <model> = Model number
• <subject> = Subject
• <report> = Report
• <due_datetime> = Date & time Ticket is due
• <scheduled_datetime> = Date & time Ticket is scheduled to be worked on
• <work_datetime> = The same as <scheduled_datetime> (backward compatibility)
• <work_time> = Work time recorded in Ticket Tech Notes
• <custom_1> = 1st custom field
• <custom_2> = 2nd custom field
• <custom_n> = nth custom field