[AndyB] New thread email staff 1.3

Sends an email to staff when a new thread is created.

This is a great way for staff to be notified of a new thread as replying to new threads quickly is important.

(Example of email sent)




(Example of Options page)




Features:

All phrases start with newthreademailstaff_ for your convenience.

Questions and Answers:

Q: If any of the staff members creates a new thread, will an email be sent?
A: No.