 //
 
 import Foundation
+
+private let ENABLE_LOGS = false
 
 class MessagesFlowLayout : UICollectionViewLayout {
     

            }
        }
        
        print("finalizeCollectionViewUpdates: \(CFAbsoluteTimeGetCurrent() - start)")
    }
}


                deletedIndexPaths.append(update.indexPathBeforeUpdate)
            }
        }
        if ENABLE_LOGS { print("prepareForCollectionViewUpdates: \(CFAbsoluteTimeGetCurrent() - start)") }
    }

    override func layoutAttributesForItemAtIndexPath(indexPath: NSIndexPath) -> UICollectionViewLayoutAttributes? {
