[hello_hello]

I made quite a few changes to the script and fixed a bug. Hopefully I didn't introduce any new ones.

- Fixed a silly that sometimes caused the script to throw an error when large top/bottom borders were added.

- Added "InDAR" option. For anamorphic sources a display aspect ratio can be specified for correct resizing rather than a pixel aspect ratio (although the latter option can still be used).
- Improved handling of anamorphic sources. The default width is now the width after resizing to square pixel dimensions and the default height is the source height, so the script can be used for resizing anamorphic sources simply by not specifying a width or height (or specifying zero for both).
- Added "Frosty" option. Frosty=false adds plain black or colored borders instead of FrostyBorders.
- Added a wrapper function called Borders() for adding plain borders. It has the same options as FrostyBorders().
Borders() is the same as FrostyBorders(Frosty=false)
- Added "BColor" option for specifying the color of borders when the script is adding plain black or colored borders.
- Increased the sensitivity to scene changes. The frosty borders should change instantly on most scene changes now.

- Removed the "Gradient" option as it didn't look very good.

When resizing, the script still uses the Avisynth resizer (Spline36Resize) to apply any sub-pixel cropping required for zero aspect error.

There's a link for the new version (2018-02-15) in the opening post.