[AndyB] Signature search 1.1

Search signatures using multiple criteria.
The primary purpose of this add-on is to allow the admin to find spam links in signatures.

(Example of Signature search link)

(Example of Signature search page)


(Example of Signature search results)


(Example of User group permissions)



Features:

• Allows searching for included and excluded content.
• All phrases start with signaturesearch_ for your convenience.