Tears stream down Lilis Hastirini's mascara-smudged face after she waited hours to snap a selfie with Indonesia's president, only to be thwarted by a crush of other female fans with the same idea.It is a take-no-prisoners battle on the election trail in this selfie-mad nation, where few shots count more than a close up with "everyman" leader Joko Widodo, a former furniture salesman who rose from a riverside slum to high office.Hastirini was among some 10,000 other desperat