They told the world that their relationship was like any other and that's why they should be allowed to marry. Now, friends say, they are showing once again that they are just like any other couple: Two years after getting married, Julie and Hillary Goodridge, lead plaintiffs in the state's landmark gay marriage case, are splitting. Mary Breslauer, a spokeswoman for the couple, confirmed the separation last night. She said the couple are focused now on trying to do what is best for their daughter, Annie, 10. ``Julie and Hillary Goodridge are amicably living apart," Breslauer said in a telephone...