Most students settling in at university this autumn are worrying about seminars and exams, but Caitlin Ghibout, a second-year anthropology student at Durham, is angry about rents. Specifically, the fact that the high costs of college accommodation leave a student on the maximum maintenance loan just £1,270 to cover living costs for the year. This autumn, in parallel with student activists across the country, Ghibout will be launching a Cut the Rent campaign. She wants to challenge her university over…