Design District regulars couldn't be happier that Jonathan Eismann's original restaurant has relocated from Lincoln Road. This terrific California based cuisine also incorporates Pan-Asian touches in a contemporary setting.   His reconfigured old favorites from Lincoln Road such as ginger scallion pancakes or grouper with green curry have a fresh take here.  Newer inventions include Szechuan grilled mahi-mahi, de-boned quail, and an expertly crisped organic chicken.  Lunch highlights include hamburgers