Fix highlighting behavior when touches move; cells should unhighlight immediately when scrolling happens
Fix highlighting behavior when touches move; cells should unhighlight immediately when scrolling happens

Amnysia/PSTCollectionView,Anish-kumar-dev/PSTCollectionView,jianwoo/PSTCollectionView,StephaneDelcroix/PSTCollectionView,zace-yuan/PSTCollectionView,zjh171/PSTCollectionView,niuxinghua/PSTCollectionView,godLoveLucifer/PSTCollectionView,StephaneDelcroix/PSTCollectionView,Kevin775263419/PSTCollectionView,CorzFree/PSTCollectionView,ba01ei/PSTImprovedCollectionView,steipete/PSTCollectionView