Tuesday’s primary election in New Hampshire produced remarkably positive results for those of us who care about reforming the state’s marijuana laws. The New Hampshire Senate has been the biggest roadblock facing reformers since the House first approved a decriminalization bill in 2008. This year, with four out of 24 senators retiring, the balance of power finally appears to be tipping in our favor. Here are a couple of examples: - In Senate District 15, reform advocate Dan Feltes (D-Concord) won…