title: does Facebook Graph API support searching people's name?
body: <p>I would like to search facebook user by thier name. For example, If I type 'James', 
  I would like to return facebook users whose name is 'James'.
  I know it is possible to access user's info with user's id value. But is it possible to access<br>
  user's id with only user's first name or last name?  </p>