OpenSystemsDevelopment / qpdf

Add zopfli support

This requires a special build option.

Fix qdf output file

jidanni cli.rst update

(So folks working offline won't go for hours dreaming they can overlay *.txt files, until after the finish writing the txt file, and try it, and it doesn't work.)

Update copyrights

Fix bugs found during fuzzing

Check for direct outline items.

Fixes oss-fuzz case 	389339260.

Fixes oss-fuzz cases 376305073, 389974979 and 391974927.

Refine xref reconstruction (fixes #1335)

When recovering XRef streams, start with the stream with the largest
/Size rather than the largest offset.

Also, if reconstruction fails to find a trailer with a valid /Root entry
search for a root object.

Change QPDFWriter stream_decode_level default to qpdf_dl_generalized (fixes #1286)

CLI reject flags with parameters (fixes #1329)

Add new object stream test case

Exercise stream containing objects with no white-space between them.

runtime error

Also, fix disabling of preserve_encryption to be ignore
stream_decode_level, but disable preserve_encryption if compress_streams is
false.

Fixes #1286

without filtering

Use NAMES keyword in find_library call

Add copy annotation test

Test fixing /P entry.

Fix QPDF::getAllPagesInternal warning

Fix QPDF::copyForeignObject warning

Stefre doc patches

Provide correct obj_gen and offset.

Provide correct obj_gen.

Exclude #1272, #1289, #1297 and #1301 from qpdf 11.10

This reverts commit ff2a78f579ebdd06b417e34260a17dba06e71137, reversing
changes made to 8f54319f7a6514110f4b05cbbf1cb1c9fc8cb6a0.

This reverts commit 0e92cf6bf399249c603c3d0212e898fd29e71fcd, reversing
changes made to 7d34b89a69e8e89c098dd373442f7df809c28eff.

This reverts commit c648b9a018105a3c30b3e7f3c5f8a058d3ddd92c, reversing
changes made to 12b67a3227df6b6df3a4f5f098e11cce173ff7d5.