By Isabel Coles and Dan Williams ARBIL Iraq/JERUSALEM (Reuters) - A Canadian-born immigrant to Israel has become the first foreign woman to join Kurds battling Islamic State in Syria, a Kurdish source said on Tuesday, as details of the volunteer's Turbulent past surfaced. Gill Rosenberg, 31, is a civil aviation pilot who enlisted in an Israeli army search-and-rescue unit before being arrested in 2009, extradited to the United States and jailed over an international phone scam, one of her former lawyers said. ...