* IDEMPIERE-4616 : Lead : add IsVendorLead
* IDEMPIERE-4616 : Lead : add IsVendorLead
Fix description for Lead window
Add Display Logic for Opportunity parameters (now hidden if no opportunity)
Set BPartner.IsCustomer/IsVendor according to Lead.IsSales/VendorLead
* IDEMPIERE-4616 : Lead : add IsVendorLead
Move scripts from 8.2 to 8.2z