Merge pull request #99 from fahadhatib/develop

Correctly enter the cheque/voucher number in the banktrans table
Pak Ricard: Change Sales Category name to VARCHAR(50)
10/5/2013 Exson Add mails group maintenance feature
10/5/2012 Exson: Add new MailingGroupMaintenance.php
10/5/2013 Exson: Add MailingGroupMaintenance.php
Remove obsolete references to $Version variable
Merge pull request #100 from timschofield/develop

Updates from webERP
Merge pull request #101 from MarthaMadjack/develop

Remove obsolete references to $Version variable