[polari] chatroomManager: Request ALIAS feature for contacts

[Florian Müllner <fmuellner src gnome org>]

commit 0c3273b938d9120213bf69f7534ae6fbf4b7568f
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Oct 5 22:58:01 2013 +0200

    chatroomManager: Request ALIAS feature for contacts
    
    Otherwise TpContact:alias falls back to TpContact:identifier,
    which may differ in case.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=709439

 src/chatroomManager.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/chatroomManager.js b/src/chatroomManager.js
index 2c645f8..c4d5787 100644
--- a/src/chatroomManager.js
+++ b/src/chatroomManager.js
@@ -29,6 +29,7 @@ const _ChatroomManager = new Lang.Class({
 
         let factory = this._accountManager.get_factory();
         factory.add_channel_features([Tp.Channel.get_feature_quark_group()]);
+        factory.add_contact_features([Tp.ContactFeature.ALIAS]);
 
         this._accountManager.prepare_async(null,
                                            Lang.bind(this, this._onPrepared));