admUpdateUser("jsmith", "john.smith@company.com"); //updates email only
//or
admUpdateUser("jsmith", "john.smith@company.com", "johnsmith"); //updates email and username
//or
admUpdateUser("jsmith", "john.smith@company.com", "johnsmith", "John Smith"); //updates email, username, and display name
//or
admUpdateUser("jsmith", "", "johnsmith", "John Smith"); //updates username and display name only
//or
admUpdateUser("jsmith", "", "", "John Smith"); //updates display name only
//or
admUpdateUser("jsmith", "", "johnsmith"); //updates username only |