Version 1.5.47

/customerinvoice/{customerinvoice_id/rows/: Fixed problem where internal server error was returned previously.
/customerinvoice/{id}/pdf/: Endpoint has been deprecated, but will continue to work for the time being.
/supplierinvoice/{id}/pdf/: Endpoint has been deprecated, but will continue to work for the time being.
/customerinvoice/{id}/pdf: New endpoint added to replace the above deprecated endpoint; functionality is identical.
/supplierinvoice/{id}/pdf: New endpoint added to replace the above deprecated endpoint; functionality is identical.
Add fields priceunit and costunit to PUT for endpoint /bookedhours
Added GET /paymentplan/ to retrieve all payment plans.
Added GET /paymentplan/{paymentplan_id} to retrieve a specific payment plan by ID.
Added GET /paymentplan/{paymentplan_id}/activity/ to retrieve all activities for a specific payment plan.
Added GET /paymentplan/activity/{paymentplanactivity_id} to retrieve a specific payment plan activity by ID.
Added GET /paymentplan/{paymentplan_id}/period/ to retrieve all periods for a specific payment plan.
Added GET /paymentplan/period/{paymentplanperiod_id} to retrieve a specific payment plan period by ID.
Added GET /paymentplan/{paymentplan_id}/paymentplanperiodactivity/ to retrieve all period activities for a specific payment plan.
Added GET /paymentplan/paymentplanperiodactivity/{paymentplanperiodactivity_id} to retrieve a specific period activity by ID.
/workorderdespatch/: Added field externalid to endpoints
/deliverynote/: Added POST and PUT endpoints
BREAKING CHANGE
Removed /deliverynote/ endpoints and moved these to /workorder/[workorder_id]/deliverynotes/
Moved deliverynoteid field from BASE to GET
/customerinvoice/{custoimerinvoice_id}/rows/: Added fields revenueaccountno, revenuebalanceaccountno, revenueprojectid, revenueworkorderid, revenuecostcenterno, revenuetagfield2 and revenuecustomertypeid. For GET also added: revenueprojectno, revenueworkorderno and addition.
/customerinvoice/: Added field languagecode
/customer/: Added field language
/supplier/: Added field language