Add 'Property', 'Contact', and/or 'Tenancy' columns to the Documents page

Allow overpayment on credit note refund and ability to allocate surplus to other credit notes

Add 'Boat travel' to list of expense items

Support for fee-based deposit schemes like Reposit

Add setting to select formula used for rent adjustment when ending tenancy mid-month

Allow the next occurrence of a repeating expense to be added early

Allow multiple guarantors to be added to a tenancy instead of only one