Added code for returning User instead of IP address

message_helpers.c

@@ -2,7 +2,7 @@
 
 #include "message_helpers.h"
 
-char* fetch_address(char* message) {
+char* user_string(char* message) {
 	char* token = malloc (sizeof(char) * strlen(message));
 	token = strtok(message," \r\n");
 	if (strcmp(token,"TO:") == 0) {

message_helpers.h

@@ -3,4 +3,4 @@
 /* If the message contains a string of the form:
 TO: <Username>
 then return 'Username' */
-char* fetch_address(char* message);
+char* user_string(char* message);