irc: fix memory leak on plugin unload (free ignores)

ChangeLog

@@ -1,7 +1,7 @@
 WeeChat ChangeLog
 =================
 Sébastien Helleu <flashcode@flashtux.org>
-v0.3.6-dev, 2011-05-18
+v0.3.6-dev, 2011-05-26
 
 
 Version 0.3.6 (under dev!)
@@ -11,6 +11,7 @@ Version 0.3.6 (under dev!)
   /window scroll_horiz) (task #11112)
 * api: fix bug with function config_set_desc_plugin (use immediately
   description for option when function is called)
+* irc: fix memory leak on plugin unload (free ignores)
 * logger: add option logger.file.flush_delay (task #11118)
 
 Version 0.3.5 (2011-05-15)

src/plugins/irc/irc.c

@@ -35,6 +35,7 @@
 #include "irc-completion.h"
 #include "irc-config.h"
 #include "irc-debug.h"
+#include "irc-ignore.h"
 #include "irc-info.h"
 #include "irc-input.h"
 #include "irc-nick.h"
@@ -266,6 +267,8 @@ weechat_plugin_end (struct t_weechat_plugin *plugin)
         irc_server_disconnect_all ();
     }
     
+    irc_ignore_free_all ();
+    
     irc_raw_message_free_all ();
     
     irc_server_free_all ();