The Chinese government approves plans for the Walt Disney company to build a Disneyland in Shanghai, its first in mainland China.The central government approval of the Magic Kingdom-style park, in the Pudong district, comes after years of talks. Disney hopes to open Shanghai Disneyland by 2014, at a reported cost of about $3.6bn (£2.17bn). The announcement comes two weeks before US President Barack Obama makes his first official visit to China. 'Devastating blow'Disney said the announcement woul