Adds notion of unavailable products visible in website shop
Enforces 1 registration per partner and event
Avoids duplicates in events when partners are merged
Makes event sales not to duplicate registrations
Checks that supplier invoices are not entered twice
Enforce uniqueness on bank accounts
Provide missing uom
Use different UoS for different variants
Add United States counties to leads.
Add United States counties.
Update UF, UTM and US Dollar exchange rates using SBIF
Update Overtime from HR Contract
Update the partner values when it's generated from the previous survey