fix: netto / brutto must be kept at the erp user

Closes brassberg/tickets#222

See merge request !22

fix: netto / brutto must be kept at the erp user

See merge request !21

fix brassberg/tickets#222

Next

See merge request !20

fix: article list -> consider exchange rate with none default currency

See merge request !19

next -> master

See merge request !18

fix: cast first argument of calls to getProduct() to int (productId)

See merge request !17

Next

See merge request !16

Dev

See merge request !15

fix: consider 0% as vat for the netto price calculation

See merge request !14

Next

See merge request !13

fix: erp output consider empty default template settings

See merge request !12

Dev

See merge request !9

fix: #91

Closes #91

See merge request !8