• Fix: slow wheel scroll on Windows Firefox (#730).
• Fix: wrong image size when it's smaller than PhotoSwipe viewport in IE8.
• Fix: freeze in Ubuntu Firefox 36 (#783), only CSS file changed.
• Added SVG support: image size is forced to defined "w" & "h" properties of slide object. See demo.
• Update bower.json main array with default ui (via @inlikealion).
• Lazy-loading when using responsive images: allow item alteration before checking validity (via @DanielMuller).