* Iraq boosts February exports to 35-year high * Oil execs say more Iraqi growth possible in 2014 * OPEC delegates relaxed, for now, about extra Iraqi oil By Alex Lawler and Peg Mackey LONDON, March 5 (Reuters) – Iraq is reclaiming its rank as the world’s fastest-growing oil exporter, cushioning consumers from Libyan supply outages for now and, perhaps, reviving OPEC market share rivalries down the road. Despite worsening violence due to spillover from the war in Syria, Iraq – already OPEC’s second-largest producer – is likely to post one of the biggest annual output jumps in its history as BP, Exxon Mobil and other companies tap its southern fields, which are untouched by the unrest. With many export bottlenecks now cleared at the southern Basra terminals – from which almost all of Iraq’s crude is shipped – Baghdad is expected to keep up, or even exceed, the […]