During “I Made a Resolution”, Sea Wolf songwriter Alex Church promises that he’s never going to sing a sad song again. But considering that Sea Wolf’s set at the Rock and Roll Hotel on Sunday had been half downtrodden weary balladry and half more uptempo yet equally gloomy chamber-pop, this resolution will likely go the way of the standard “I’m going to quit smoking,” “I’m going to lose weight” and “I’m going to stop drinking.”…