DB Schema Change

• Franchise and Accessory Suppliers. Allow setting of phone, fax, email and notes
• Browse jobs - provide option to view/modify account details so users can easily access phone number details from within workshop
• Allow setting of multiple job types per workshop job. Upto 3 per job
• Bugfix - missing Database Sequence for formulae table. Could not insert new formulae
• QB integration bugfixes : write correct amount. Set reference to supplier invoice number
• Units invoice - optional config setting to print total invoice less deposit. Needed by Yamaha Finance