Bump bundled libarchive version to 3.5.2

- Update bunlded libarchive version used on Windows/Mac
- Enable requested zstd support while we are at it. Closes #211

dependencies/libarchive-3.4.2/doc/text/archive_write_header.3.txt

@@ -1,35 +0,0 @@
-ARCHIVE_WRITE_HEADER(3)  BSD Library Functions Manual  ARCHIVE_WRITE_HEADER(3)
-
-NAME
-     archive_write_header -- functions for creating archives
-
-LIBRARY
-     Streaming Archive Library (libarchive, -larchive)
-
-SYNOPSIS
-     #include <archive.h>
-
-     int
-     archive_write_header(struct archive *, struct archive_entry *);
-
-DESCRIPTION
-     Build and write a header using the data in the provided struct
-     archive_entry structure.  See archive_entry(3) for information on creat-
-     ing and populating struct archive_entry objects.
-
-RETURN VALUES
-     This function returns ARCHIVE_OK on success, or one of the following on
-     error: ARCHIVE_RETRY for operations that might succeed if retried,
-     ARCHIVE_WARN for unusual conditions that do not prevent further opera-
-     tions, and ARCHIVE_FATAL for serious errors that make remaining opera-
-     tions impossible.
-
-ERRORS
-     Detailed error codes and textual descriptions are available from the
-     archive_errno() and archive_error_string() functions.
-
-SEE ALSO
-     tar(1), archive_write_set_options(3), libarchive(3), cpio(5), mtree(5),
-     tar(5)
-
-BSD			       February 2, 2012 			   BSD