By Matt Krupnick Contra Costa Times Posted: 06/11/2010 04:00:00 PM PDT Updated: 06/11/2010 06:01:23 PM PDT Student fees should be called “tuition,” a University of California panel is recommending, marking a possible end to a decades-long refusal to use the word in California public higher education. While the recommendation by the Commission on the Future may seem trivial, the change would signal a philosophical shift for the 10-campus university. UC, as well as the California State University system, have long claimed publicly that students do not pay tuition, defined as the cost of instruction. At the same time, university leaders…