g2_link admin bugfix

CONFIGURING

@@ -195,6 +195,7 @@ Then the script exec_1.sh will be executed.
 Two scripts, exec_R.sh and exec_H.sh are included to reboot and halt your
 system, respectively. Also note that the MYCALL is passed to these scripts\
 so you can use this as an input parameter for your scripts.
+Only admins can execute scripts so 
 
 7)
 Enabling and disabling INCOMING HotSpotNode connections: 

g2.dvap.cfg

@@ -1,7 +1,7 @@
 # g2_ircddb Configuration for me
 
 ircddb = {
-    login = "MYCALL"
+    login = "XX0XXX"
 #   If you are not using rr.openquad.net, you need to specify the host and possibly the password.
 #
 #	host = "some.server.host"   // others include group1-irc.ircddb.net
@@ -24,6 +24,9 @@ module = {
 }
 
 g2_link = {
+# add the callsigns that can shutdown or reboot your system
+#    admin = [ "XX0XXX" , "YY0YYY" ]      // only these users can execute scripts
+
 # link to the reflector of your choice. the first character is the module you are linking.
 #   link_at_start = "CREF001C"
 }

g2.everything.cfg

@@ -240,7 +240,7 @@ g2_link = {
 #	link_at_start = "NONE" # Link to a reflector at startup.
 #                             to link repeater module B to REF001 C, use "BREF001C"
 #	ref_login = ""             # for loging into REF reflectors, if undefined, ircddb.username will be used
-#	users = [ "CALL1", "CALL2", "CALL3" ]          # if defined, only these users can use this gateway
+#	admin = [ "CALL1", "CALL2", "CALL3" ]          # if defined, only these users can execute scripts, block dongles and reload the gwys.txt
 #	link_unlink = [ "CALL4", "CALL5", "CALL6" ]    # if defined, only these users can link and unlink a repeater
 #	incoming_ip = "0.0.0.0"     # incoming ip address, "0.0.0.0" means accepts all connections.
 #	ip = "127.0.0.1"   # where g2_link is running

g2_link.cpp

@@ -867,7 +867,7 @@ static bool read_config(char *cfgFile)
 		return 1;
 	}
 
-	string key = "g2_link.users";
+	string key = "g2_link.admin";
 	only_admin_login = false;
 	if (cfg.exists(key)) {
 		Setting &userlist = cfg.lookup(key);
@@ -926,7 +926,7 @@ static bool read_config(char *cfgFile)
 			return 1;
 		}
 		traceit("%s = [ ");
-		for (link_unlink_user_pos=admin.begin(); link_unlink_user_pos!=admin.end(); link_unlink_user_pos++)
+		for (link_unlink_user_pos=link_unlink_user.begin(); link_unlink_user_pos!=link_unlink_user.end(); link_unlink_user_pos++)
 			traceit("%s ", link_unlink_user_pos->c_str());
 		traceit("]\n");
 	}