Kaepernick speaks, says he’s happy to be with the 49ers

49ers quarterback Colin Kaepernick spoke to reporters for the first time in six months Thursday, and though he addressed his trade request and other matters from a strange offseason, Kaepernick said he’s shifted his focus to a future he hopes includes staying with the 49ers. “I’m very happy to be here,” Kaepernick said. “And looking…