[polari] ircParser: Add support for /J as an alias for /JOIN

[Jasper St. Pierre <jstpierre src gnome org>]

commit 14c080cedbb53571adf0baebec7227aeac1966a4
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Aug 9 04:32:46 2013 -0400

    ircParser: Add support for /J as an alias for /JOIN

 src/ircParser.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/ircParser.js b/src/ircParser.js
index e80f6b3..e9a780b 100644
--- a/src/ircParser.js
+++ b/src/ircParser.js
@@ -127,6 +127,7 @@ const IrcParser = new Lang.Class({
                     }));
                 break;
             }
+            case 'J':
             case 'JOIN': {
                 let room = argv.shift();
                 if (!room) {