added a formatter class for autocomplete

src/main/java/se/su/dsv/scipro/util/AutoCompleteStringFormatter.java

@@ -0,0 +1,12 @@
+package se.su.dsv.scipro.util;
+
+import se.su.dsv.scipro.data.dataobjects.User;
+
+public class AutoCompleteStringFormatter {
+	
+	public static String formatString(User u){
+		return u.getFullName() + "  (" + u.getEmailAddress()+ ")";
+		
+	}
+
+}