Added new batch unit calc to new inventory items
Added new batch unit calc to new inventory items
Added friendly ids to inventory items.
Fixed date picker for working with existing dates
Changed to make sure expiration date is a date
Fixed issues with new deliveries
Fixed issues with date picker

Date picker now has a displayProperty which is used by pikadate and a
currentDate date object which is bound to the property specified for
the component
Changed to use moment built in format.
Fixed exceptions when dates are null
Fixed issue when currentDate is null
Fixed issue when error message is not a string
Temporary fix for error when a hasMany object is destroyed
Changed to allow overriding cancel action

Also fixed issue with updating lookup lists.
Added support to specify date format
Added ability to override action after to delete
Patient visits, vitals, and procedures