* Fix English char 'i' in Ukrainian words
* Fix the feminine currency processing for UAH in lang_UK.py
* Fix test_ua.py
* Fix the feminine currency processing for UAH in lang_RU.py
* Add tests for UAH in test_ru.py
* Add world currencies to lang_UK.py; Add test cases to test_uk.py for world currencies
* Fix incorrect handling of zeros after decimal point for CZ, KZ, LT, LV, PL, RU, SR and UK languages
* Add ukrainian ordinal numbers
* Fix too long lines of code
* Add test for negative cardinal number