Shareholders of electric car and solar panel maker Tesla have approved an ambitious pay package for CEO Elon Musk that could net him more than 50 billion US dollars (£35 billion) if he meets lofty milestones over the next decade.http://www.heraldscotland.com/news/16104670.Elon_Musk___s_Tesla_pay_package_could_net_him_50_billion_US_dollars/