[AndyB] First Post Length v1.5

Requires first post to have a minimum number of characters.

(Example of error message)




(Example of Options page)




Features:

• ATTACH, IMG, MEDIA and URL tags not counted in minimum characters required.
• Only acts on the first post of a thread.
• Only acts on forums selected in Options page.
• All phrases start with firstpostlength_ for your convenience.