PRO license https fix plus new control setting imageFillOnLoad

• PRO license details didn't consider https. Fixed.
• New control setting imageFillOnLoad ensures 360 images cover the entire viewer container on load. It's very useful when the images have some background and you don't want to see any gaps horizontally or vertically between the images and the 360 product viewer container. In XML: <control ... imageFillOnLoad="true" />

v5.3 release

1. Revised to enable unlimited hosting domains with Enterprise license.
2. Upgraded jQuery reference to the latest stable version.
3. Implemented optional analytics to be sent/viewed in PixRiot.

Full-finger gesture control on touch-screen devices

Other notable fixes and improvements:

1. Fixed canceling full-screen view while loading high-res images in full-screen.
2. Fixed full-screen button that was partially visible in zoom_light and zoom_dark skins when inside iFrames.
3. Improved stability of 360 spinning on page scroll when page scroll is configured without smoothing.
4. Fixed "play to label" automation when play speed was set to 0.
5. Fixed API property disableRelativeAssets that didn't work in full-screen.
6. Added API property externalImages for overriding images in XML config:

[
  {
    image: "https://your-image-server/1.png",
    zoomImage: "https://your-image-server/1-large.png" // optional
  },
]

v5 release update

See version history: https://www.webrotate360.com/products/webrotate-360-product-viewer/version-history.aspx

Regression in v4 release in text hotspots with "Use custom styles"

In hotspots where activation on "click / tap / always" is not set, a centered popup on mouse hover would close prematurely as soon as the mouse is not on the indicator. The fixed issue only applies to hotspots with "Use custom styles" checked under Text Content tab in SpotEditor and where popup is configured to open on top of the hotspot indicator.