irc: display output of CAP LIST in server buffer (closes #10)

AUTHORS.asciidoc

@@ -72,6 +72,7 @@ Alphabetically:
 * Rudolf Polzer (divVerent)
 * Ryuunosuke Ayanokouzi
 * Sergio Durigan Junior
+* Shawn Smith
 * Simon Arlott
 * Simon Kuhnle
 * Stefano Pigozzi

src/plugins/irc/irc-protocol.c

@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2003-2014 Sébastien Helleu <flashcode@flashtux.org>
  * Copyright (C) 2006 Emmanuel Bouthenot <kolter@openics.org>
+ * Copyright (C) 2014 Shawn Smith <ShawnSmith0828@gmail.com>
  *
  * This file is part of WeeChat, the extensible chat client.
  *
@@ -314,6 +315,18 @@ IRC_PROTOCOL_CALLBACK(cap)
             }
         }
     }
+    else if (strcmp (argv[3], "LIST") == 0)
+    {
+        if (argc > 4)
+        {
+            ptr_caps = (argv_eol[4][0] == ':') ? argv_eol[4] + 1 : argv_eol[4];
+            weechat_printf_date_tags (server->buffer, date, NULL,
+                                     _("%s%s: client capability, enabled for current session: %s"),
+                                     weechat_prefix("network"),
+                                     IRC_PLUGIN_NAME,
+                                     ptr_caps);
+	}
+    }
     else if (strcmp (argv[3], "ACK") == 0)
     {
         if (argc > 4)