1.14

Changes in default mimetypes

 * Added mimetypes for image formats apng, avif, webp, webm.
 * Added mimetype for .json files.
 * Added default mimetypes for font/woff and font/woff2.
 * Changed .ogg from application/ogg to audio/ogg, which is more common.
 * Added audio/flac, audio/wav.
 * Added opus, oga, spx to audio/ogg.

Sources:
 * https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types
 * https://wiki.xiph.org/MIME_Types_and_File_Extensions