By Aaron Walker, Local Journalism Initiative Reporter, Windspeaker.com A 32-year-old lawsuit asserting Métis title across a vast northern claim area is poised to return to a Saskatchewan courtroom. It revives a legal test of whether Canada could extinguish collective Métis land rights by issuing scrip to individuals. Gerald Morin, one of the original plaintiffs and now an adviser to Métis Nation–Saskatchewan (MN–S), told Windspeaker the plaintif…