regions-database-PR

Added new districts:

• Yangihayot tumani (Tashkent) - Resource: http://tashkent.uz/
• Tuproqqala tumani (Khorazm) - Resource: http://xorazm.uz/

Changed some districts:

• M.Ulug‘bek tumani => Mirzo Ulug'bek tumani
• Fixed CHimboy => Chimboy

XML version completed. Now you can use XML version.