Recognize -zfollow,ssl,ascii,0 for compatibility

Instead of reporting it as unsupported, silently map ssl to tls.

Change-Id: I4c7436872137749634590a99201f2b8222c69fb4
Fixes: v2.9.0rc0-1819-gcd95e197ca ("Start renaming SSL to TLS.")
Reviewed-on: https://code.wireshark.org/review/30025
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>

epan/stat_tap_ui.c

@@ -85,6 +85,11 @@ process_stat_cmd_arg(char *optstr)
     stat_cmd_arg *sca;
     stat_requested *tr;
 
+    /* Renamed in Wireshark 3.0, backwards compatibility. */
+    if (!strncmp(optstr, "follow,ssl", strlen("follow,ssl"))) {
+        memcpy(optstr + 7, "tls", 3);
+    }
+
     /* The strings "ipx" or "ipv6" must be tested before "ip" to select the
       right tap so the sorting does matter.  And it's also why the list is
       walked backwards */