[FIX][ISSUE 617079] Fix price calculation with slab rates
[COS] Indentation for ST2's braindead folding logic
[MERGE][TICKET 617079] TOS: Price calculation for storage product
[IMP] Task 10426 - Customer Payments
[FIX] amount_to_text_fr - remove grammatically incorrect commas
[FIX] Capitalise each word, proper handling of zeroes
Translation for report in Print menu
[FIX] Fix for one million and for singular for 10^[6,9,12,15]
[FIX] Remove debug print
[DEV][TASK 10505] Compute billed quantity
[FIX] Missing translation module
[IMP][TASK 10505] Improve billed quantity computation
[DEV][TASK 10505] Add billed quantity in invoice view
[IMP][TASK 10505] Refactor
[MERGE] Merge v4.0 to make tests pass
[FIX] Test on invoice_id instead of id
[FIX] Still use pricelist version if no start and/or end date
[MERGE][TASK 10426] LCT Finance: new report on customer payments
[MERGE][TASK 10505] TOS: Only show the billed quantity on invoice if free period
[MERGE][TASK 10427] TOS: mark customer invoice as 'Duplicata' when printed more than once