[AndyB] Thread first post check 1.1

Checks threads for valid first post IDs.

(Example of Thread first post check page)






Features:

All phrases start with threadfirstpostcheck_ for your convenience.

How to use:

Add threadfirstpostcheck to your forum URL.

Question and Answers:

Q: Who can run this add-on?
A: You must be an admin to run this add-on.