Move compatibility options into asterisk.conf, default them to on for upgrades,

and off for new installations.  This includes the translation from pipes to commas
for pbx_realtime and the EXEC command for AGI, as well as the change to the Set
application not to support multiple variables at once.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@120171 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/pbx.c

@@ -7856,6 +7856,10 @@ int pbx_builtin_setvar(struct ast_channel *chan, void *data)
 {
 	char *name, *value, *mydata;
 
+	if (ast_compat_app_set) {
+		return pbx_builtin_setvar_multiple(chan, data);
+	}
+
 	if (ast_strlen_zero(data)) {
 		ast_log(LOG_WARNING, "Set requires one variable name/value pair.\n");
 		return 0;