1. U tabeli "countries":
      - dodata kolona "code"
      - kolone "name" i "code" promenje na utf-8

2. U tabeli "bus_companies":
      - dodate su kolone "address", "cities_id" i "countries_id"
      - koloni "name" stavljeno da bude utf-8

***NEW***

3. U tabeli "reservations":
      - kolonama "customer_name" i "customer_email" stavljeno da bude utf-8

4. U tabeli "stations" dodati:
      - kolona "map_lat" [varchar(45); utf-8, NULL]
      - kolona "map_lgt" [varchar(45); utf-8, NULL]

5. U tabeli "users" dodati kolonu "users_id"

6. u tabeli "int_transport_lines":

      - polje "luggeg_price" promenjeno u "luggeg_price_eur"
      - dodato polje "luggeg_price_din"

      - polje "carry_on_price" obrisano

      - polje "extra_luggeg_price" promenjeno u "extra_luggeg_price_eur"
      - dodato polje "extra_luggeg_price_din"

7. U tabelama "users" i "users_temp":
      - dodati polje "lastname"
      - izmeniti polje "name" u "firstname"

8. U tabeli "stations" dodati koloku "address"

***NAJNOVIJE***

9. Napraviti tabelu "discount_categories", polja:
        - id
        - name

10. Napraviti tabelu "transport_line_discounts", polja:
        - id
        - int_transport_lines_id
        - discount_categories_id
        - value

11. Napraviti tabelu "countries_currency" i "countries_currency_tr", tebele kao na "travelu"

12. U tebeli "int_transport_lines" dodati polje "currency_of_verification_ticket", posle polja "certification_fee_for_return_ticket"