New Yorkers already have the 411 on 911 and 311 - and they could soon have 211 as well. The new easy-dialing system to access human and social services should be up and running in the city within about two years, the system's statewide coordinator said yesterday. Unlike 311, the new 211 system would include referrals to private groups and charities as well as municipal services. Susan Hager, president of United Way of New York State and co-chair of the 211 New York State Collaborative, called 211 "a broader brush" and "a system to help people access health and human...