Update WHMCS module to work with latest WHMCS Version 7.7.1

I have a working whmcs registrar module and need it updated to match WHMCS Version 7.7.1 The module currently do everything ie register domain, delete domain, lock management, manage whois contact information etc I need the following adjustments 1. Make all the module files fully compatible with WHMCS Version 7.7.1 2. Make the module registrar cron to work with default whmcs cron 3. The module cron automatically deletes expired, deleted domain, pending deletion domains make it not delete the domain but just change the status to "Expired" and transferred domains change status to "Transferred away" 4. In the client area, when you go to manage the domain the name server 3 field is auto filled , "Command completed successfully" Remove this auto filled to be either blank or the actual name server 3 for the domain NOTE: You must have your own whmcs to develop the module, I will not provide my cpanel / FTP details I will only provide the registrar module files.