Log Message:
Release 0.13.7
Fix invalid memory accesses with BorderStyle=4
Fix change detection bug on frame resizes
Fix cache bugs with border size
Reduce precision of border width in font outline caching
Don't treat :;<=>? as hexadecimal digits in color headers
Fix parsing of unusual Alignment values in ASS style definitions
Fix potential truncation in timestamp parsing
Treat negative PlayResX/PlayResY like VSFilter
Fixes to parsing of embedded fonts
Remove arbitrary bitmap limit (fixes issues with subtitle rendering at 4K)
Allow using shadow offset to adjust size of background with BorderStyle=4
Fix TrueType/OpenType font collection handling with the DirectWrite backend