UK Telephone Number Validation Routines Change Log

Author:    John Gardner
Date:      16th November 2003

Version:   V1.1  4th August 2006       
           Updated to include 03 numbers being added by Ofcom in early 2007.

Version:   V1.2  9th January 2007
           Isle of Man mobile numbers catered for 

Version:   V1.3  6th November 2007
           Support for mobile numbers improved - thanks to Natham Lisgo

Version:   V1.4  14th April 2008
           Numbers allocated for drama excluded - thanks to David Legg