Log Message:
mupdf: Update to 1.17.0

pkgsrc changes:
 - Remove patches/patch-platform_x11_pdfapp.c, no longer needed

Changes:
1.17.0
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api: Improved accessors for markup/ink/polygon annotation data.
api: Chapter based API for faster EPUB loading.
api: Add more documentation to header files.
api: Improved digital signature signing and verification.
api: Validate changes in a signed PDF file.

build: Moved windows build to VS2019 solution.

pdf: Redaction now works on images and links as well as text.
pdf: Greek, Cyrillic, Chinese, Japanese, and Korean scripts in forms and annotations.
pdf: File attachment annotations.
pdf: Use CCITT Fax compression for 1-bit images when creating PDF files.

epub: More forgiving XHTML parsing.
epub: Accelerator files to cache chapter data for faster EPUB loading.
epub: Optimized memory use.

mutool run: Edit Markup, Ink, and Polygon annotation data.
mutool run: Fill out form fields.
viewer: Ask for confirmation before closing a PDF with unsaved changes.
viewer: Embed and extract file attachment annotations.

library: Miscellaneous bugfixes.
library: Fixes to store operation.

thirdparty: Updated Harfbuzz to 2.6.4.
thirdparty: Updated jbig2dec to 0.18.
thirdparty: Updated MuJS to 1.0.7.
thirdparty: Updated OpenJPEG to 2.3.1.
thirdparty: Updated cURL to 7.66.0 (windows only).