Move all MatrixKit cells + MXKRoomViewController into appropriated folders.

Riot/Modules/Room/Views/BubbleCells/Common/MXKRoomOutgoingBubbleTableViewCell.h

@@ -0,0 +1,27 @@
+/*
+ Copyright 2015 OpenMarket Ltd
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "MXKRoomBubbleTableViewCell.h"
+
+/**
+ `MXKRoomOutgoingBubbleTableViewCell` inherits from 'MXKRoomBubbleTableViewCell' class in order to handle specific
+ options related to outgoing messages (like unsent labels, upload progress in case of attachment).
+ 
+ In order to optimize bubbles rendering, we advise to define a .xib for each layout.
+ */
+@interface MXKRoomOutgoingBubbleTableViewCell : MXKRoomBubbleTableViewCell
+
+@end