by Will Carless / Voice of San Diego / July 8, 2009 In theory, life should be getting easier for San Diegans who want to buy, grow, sell, transport or smoke marijuana for medicinal purposes. Last year, California Attorney General Jerry Brown issued long-awaited guidelines aimed at clarifying the state’s laws on medicinal marijuana. In February, the Obama Administration made it clear that medicinal marijuana users are not a priority for federal law enforcement agencies when Attorney Gener