Added: new options preventScrollOnTouch (#324, #162), preventActionWhenRunning (#318), lazyloadSelector (#270), controlsPosition, navPosition, autoplayPosition (#314)

Added: displayIndex to info object #304

Added: eventName to the callback function of the custom events #280

Added: class "failed" to images failing to load when lazyload is on

Imporved: stop autoplay on drag/touch #298

Fixed: slide width in vertical sliders in some old browsers

Fixed: an issue with customized controls

Fixed: an issue when touch/drag start

Fixed: getIndexMax() for fixedWidth

Fixed: getClientWidth()

Fixed: an touch issue in ios safari/chrome when autoWidth is on #315

Fixed: class "loaded" is added when image fail to load #284

Fixed: an issue in nav click event listener #316

Fixed: an accessibility issue with nav because the using of aria-select #92

Fixed: an edgePadding error in responsive field when its value is 0 #111

Fixed: a gallery gutter issue

Fixed: an issue in initTools() when use customized controls

Fixed: the "Buttons must have discernible text" error for page buttons #308

Fixed: lazyload on IE11 #306

Fixed: left values of slides in gallery mode in some browsers

Fixed: a controlsContainer issue #325