There are a lot of good things happening to Eliza Dushku right now. She recently quit smoking. She stopped drinking, and she hasn’t had a cup of coffee in the last year. Another thing the actress almost gave up on, however, was Hollywood. But it took a little series created by Joss Whedon for Fox called “Dollhouse” to bring her back. “I wanted to be a political science professor and to go to school in Boston,” Dushku recently told USA Today. “I never wanted to be a big famous movie star and TV star. It kind of found me.” Following “Tru Calling,” Dushku had been to the point where she was ready to move back to New England and take on a new career away from the cameras. “I would have been fine and happy, and a little richer both financially and having had the experience I’ve had since …