v4.0.3

• Fix: dynamic adding/removing slides issue.
• During zoom/pan image position is now rounded (#704). Not rounded position could cause not sharp image on high-dpi screens
• Hide arrows and counter if there is only one slide.
• Prevent page scroll if closeOnScroll:false.
• Added options that allow to parse share links output.
• Added event that triggers when share link is clicked.
• Configurable zoom level for double-tap zoom.
• Prettified, commented and structured Sass files.
• Added documentation on how to add/remove/edit slides dynamically.

More info in commit history.