Various bug fixes and improvements

General: Toggles (Yes/No) can now be operated using the Tab and Enter keys, and are included in the Tab order on the screen.

General: The browser’s ‘Back’ button doesn't work correctly on the Split, Authorise, Check, Confirm and Rejected screens. (RESOLVED)

Check: You can now use the arrow keys to increase or decrease the Invoice Date, Due Date and Period.

Check: The standard account is now always taken from the customer/supplier, regardless of whether the journal entry consists of one or more entry lines.

Recognition: Existing customers and suppliers are now identified more reliably on the basis of their master data.

Overviews: Navigating through the filters using the Tab key doesn't works reliably. (RESOLVED)