Don't redirect to home after registration;

packages/rocketchat-lib/client/lib/openRoom.coffee

@@ -23,9 +23,14 @@ currentTracker = undefined
 
 			room = ChatRoom.findOne(query)
 			if not room?
-				Session.set 'roomNotFound', {type: type, name: name}
-				BlazeLayout.render 'main', {center: 'roomNotFound'}
-				return
+
+				if type is 'd'
+					Meteor.call 'createDirectMessage', name, ->
+						openRoom('d', name)
+				else
+					Session.set 'roomNotFound', {type: type, name: name}
+					BlazeLayout.render 'main', {center: 'roomNotFound'}
+					return
 
 			$('.rocket-loader').remove();
 			mainNode = document.querySelector('.main-content')

packages/rocketchat-ui-login/username/username.coffee

@@ -47,4 +47,4 @@ Template.username.events
 
 			if not err?
 				Meteor.call 'joinDefaultChannels'
-				FlowRouter.go 'index'
+

packages/rocketchat-ui/lib/RoomManager.coffee

@@ -155,7 +155,7 @@ RocketChat.Notifications.onUser 'message', (msg) ->
 		if openedRooms[typeName].ready
 			closeOlderRooms()
 
-		if subscription.ready()
+		if subscription.ready() && Meteor.userId()
 
 			if openedRooms[typeName].active isnt true
 				openedRooms[typeName].active = true