now checks if steamuser is set to username

* Now checks if the username has not been changed and warns
* Altered warning message

functions/fn_check_steamuser

@@ -1,11 +1,17 @@
 #!/bin/bash
-# LGSM fn_install_serverfiles function
+# LGSM fn_check_steamuser function
 # Author: Daniel Gibbs
 # Website: http://gameservermanagers.com
 # Version: 160515
 
-if [ -z "${steamuser}" ]; then
-        fn_printwarningnl "SteamCMD user variable is not assigned in the main script! Resorting to anonymous login"
-	steamuser="anonymous"
-	steampass=""
+if [ -z "${steamuser}" ]||[ "${steamuser}" == "username" ];; then
+		fn_printwarningnl "Steam Login not set. Using anonymous login."
+		fn_scriptlog "Steam Login not set. Using anonymous login."
+		if [ "${steamuser}" == "username" ]; then
+		echo "	* Change steamuser=\"username\" to a valid steam login."
+		fn_scriptlog "Change steamuser=\"username\" to a valid steam login."
+		fi
+		steamuser="anonymous"
+		steampass=""
+		sleep 2
 fi