| ⇢ | A | BillTypesProvider added | |
| ⇢ | A | BillTypeFilter added |
| ⇢ | B | BillTypesProvider::getGroupedList() added | |
| ⇢ | A | BillTypesProvider::getTypes() added | |
| ⇢ | A | BillTypesProvider::removeUnusedTypes() added | |
| ⇢ | A | BillTypeFilter::getRefs() added | |
| ⇢ | A | BillTypeFilter::prefixBillTypes() added | |
| ⇢ | A | BillTypesProvider::__construct() added | |
| ⇢ | A | BillTypesProvider::getTypesList() added |