Saturn 17.0.0

* There have been several bugs in the Floatbox 8.2.x scripts that cause various problems with captions. I've reverted to Floatbox 8.1.3, which wasn't similarly afflicted.

* A patch for an HTML error when using web locations.
* Elimination of some unreachable code.

* Option, when not using fixed-shape thumbnails, to constrain the aspect ratio (width divided by height) of the thumbnails, with a minimum of 0.5 and a maximum of 2.5. This prevents panoramic images and exceptionally tall, skinny images from producing thumbnails with extreme aspect ratios.
* Completely revised method for handling folders and PDF's that don't have a representing thumbnail image. This includes the ability, when using the Custom style, to specify the background color behind the generic folder or PDF icon; preset styles use a color-matched background.
* Improved handling of thumbnail images that are smaller than the user settings require.
* Option not to hide the image counter on mobile devices (to save space, hiding the counter was the default in earlier versions).
* Unsupported objects (for example, Word documents or Excel spreadsheets) are now automatically excluded from the project.
* Corrected inset on folder and video overlays when using larger borders.
* Corrected CSS for overlay icons when using non-transparent thumbnail padding.
* More selective CSS inclusion.
* More efficient folder thumbnail sizing.
* New PDF icon.
* Shortened transition time from video and PDF poster image to content.
* Updated version of the Floatbox script.
* Default for video autoplay set to false.

* Option to choose alternate navigation icons for the "site home" and "album home" links.
* Revised default and upper limit for theme image width.
* More selective generation of navigation icons to output directory.
* User-provided URL's are now automatically encoded, unless they contain the "%" character, in which case it is assumed that they have already been encoded.
* Updated import variable exclusion list.

* Revised navigation options and icons. If a URL and text are entered under "Album > Settings > Pages > Link to homepage," a "site home" icon is shown on each page of the album. If "Link to album home" is selected under "Saturn > Layout > Index Page > General," an "album home" icon is shown on each page of the album below the top level, which takes the visitor to the top level of album. As before, an "up" icon is shown on each page of the album below the top level, which takes the visitor to the level immediately above the current level.
* Improved positioning of titles and navigation icons on small displays, including a fix for one bug that would sometimes make a navigation icon inaccessible.
* A fix for a bug with the "top of page" action in Safari.