Calgary post-secondary students say the economy hasn't boosted the supply of safe and affordable housing close to campuses and it's time for the city to legalize secondary suites. "Students have to keep going further and further away to find somewhere affordable to live," said Brigitte Matheson, president of SAIT's students' association. She says housing is a chronic problem, but this year's economy has made it more difficult. The cost of living has gone up and many are still