Reuters: Shares in Coal of Africa (CoAL) jumped on Friday after the company reached an agreement with a provincial government over environmental issues which had threatened its Mooiplaats mine with closure. Shares in the South African company, which slumped nearly 16 percent last week on the threat to Mooiplaats, were trading 11 percent higher at 8.70 rand by 10:30 a.m. EST, when the all-share Johannesburg market index was up 0.42 percent. In a statement issued late on Thursday, CoAl said it had reached…