py-stdnum: updated to 1.13

changes from 1.12 to 1.13

* Add modules for the following number formats:
  - ESR, ISR, QR-reference (reference number on Swiss payment slips)
  - ID number (South African Identity Document number)

* Add format function for ISO 11649 numbers
* Add support for Python 3.8
* Clarify that the Italian Codice Fiscale can also be the IVA for companies
* Support the new Dutch btw-identificatienummer
* Extend test for Argentinian CUIT to check first two digits
* Add more country codes to ISIN

changes from 1.11 to 1.12

* Add modules for the following number formats:
  - NRT (Número de Registre Tributari, Andorra tax number)
  - CPF (Cédula de Persona Física, Costa Rica physical person ID number)
  - CPJ (Cédula de Persona Jurídica, Costa Rica tax number)
  - CR (Cédula de Residencia, Costa Rica foreigners ID number)
  - NIT (Número de Identificación Tributaria, Guatemala tax number)
  - Identity Number (Mispar Zehut, מספר זהות, Israeli identity number)
  - CN (法人番号, hōjin bangō, Japanese Corporate Number)
  - RRN (South Korean resident registration number)
  - IRD number (New Zealand Inland Revenue Department (Te Tari Tāke) number)
  - CUI (Cédula Única de Identidad, Peruvian identity number)
  - RUC (Registro Único de Contribuyentes, Peruvian company tax number)
  - RUC number (Registro Único de Contribuyentes, Paraguay tax number)
  - VKN (Vergi Kimlik Numarası, Turkish tax identification number)
  - RUT (Registro Único Tributario, Uruguay tax number)
  - RIF (Registro de Identificación Fiscal, Venezuelan VAT number)
  - TIN (South African Tax Identification Number)

* Support GTIN (EAN-14) validation as part of EAN
* Support Dominican Republic e-CF within NCF
* Fix Dominican Republic DGII lookups of NCF
* Fix German Handelsregisternummer to not confuse Hamburg with Homburg and to
  accept shorter numbers
* Support lookups of German Handelsregisternummer in OffeneRegister.de web
  service
* Handle - and + sign correctly in Swedish Personnummer
* Provide various personalid and vat aliases for existing numbers
* Improve descriptions of Spanish codes
* Fix handling and normalisation of various Unicode digit representations

(adam)