New thread limit 1.7

New thread limit v1.7 changes:

Now allows selecting 0 hours in options page.

New thread limit v1.6 changes:

Remove unneeded discussion_state check from finder query.

New thread limit v1.5 changes:

Added code to show New thread limit message only at appropriate times.

New thread limit v1.4 changes:

Updated error message and phrases.

New thread limit v1.3 changes:

Updated PHP file, URL portion now supported.

New thread limit v1.2 changes:

Fixed Include forums option. Now only selected forums will have restrictions.

New thread limit v1.1 changes:

Fixed a bug where a new thread triggered the error message.