recents_category_drag_drop

Add the cell drag and drop.

Vector/Model/RoomList/RecentsDataSource.h

@@ -31,6 +31,17 @@
  */
 @property (nonatomic, copy) void (^onRoomInvitationAccept)(MXRoom*);
 
+/**
+ There is a pending drag and drop cell.
+ It defines its path.
+ */
+@property (nonatomic, copy) NSIndexPath* movingCellIndexPath;
+
+/**
+ The movingCellBackgroundImage;
+ */
+@property (nonatomic) UIImageView* movingCellBackGroundView;
+
 /**
  Return the header height from the section.
  */