Oil majors, exporters lead FTSE bounce

(Reuters) - London's FTSE 100 rose on Wednesday as oil majors tracked gains in crude prices and a weaker pound led exporter stocks higher, while cautious investors awaited minutes of the U.S. Federal Reserve's July meeting for signs of further policy easing.The main index added 0.8%, with a boost from Shell and BP helping the index recover most of the previous session's losses. The mid-cap FTSE 250 gained 0.5% by 0757 GMT.BAT and other stocks that book a major chunk of their earnings in..