when in center state disable high velocity scrolls if there are not buttons on that side
make the cell content not bounce when there are no buttons
This method is called with no velocity when swiping a cell, tapping it when the scroll animation is in the bounce area, so the cell gets a wrong state assinged  because the targetContentOffset is maxed. This only occurs when other cells in the table „swipeableTableViewCellShouldHideUtilityButtonsOnSwipe“…
Merge pull request #89 from Alex9779/master

Fix for display issue and more Apple like style