Issue #1288 - Part 1a: Update brotli to 1.0.7

This also reorganizes the exports in the build system to use `brotli/`
as include directory.

1 files changed, 107 insertions, 0 deletions

diff --git a/modules/brotli/tools/brotli.md b/modules/brotli/tools/brotli.md
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+++ b/modules/brotli/tools/brotli.md
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+brotli(1) -- brotli, unbrotli - compress or decompress files
+================================================================
+
+SYNOPSIS
+--------
+
+`brotli` [*OPTION|FILE*]...
+
+`unbrotli` is equivalent to `brotli --decompress`
+
+DESCRIPTION
+-----------
+`brotli` is a generic-purpose lossless compression algorithm that compresses
+data using a combination of a modern variant of the **LZ77** algorithm, Huffman
+coding and 2-nd order context modeling, with a compression ratio comparable to
+the best currently available general-purpose compression methods. It is similar
+in speed with deflate but offers more dense compression.
+
+`brotli` command line syntax similar to `gzip (1)` and `zstd (1)`.
+Unlike `gzip (1)`, source files are preserved by default. It is possible to
+remove them after processing by using the `--rm` _option_.
+
+Arguments that look like "`--name`" or "`--name=value`" are _options_. Every
+_option_ has a short form "`-x`" or "`-x value`". Multiple short form _options_
+could be coalesced:
+
+* "`--decompress --stdout --suffix=.b`" works the same as
+* "`-d -s -S .b`" and
+* "`-dsS .b`"
+
+`brotli` has 3 operation modes:
+
+* default mode is compression;
+* `--decompress` option activates decompression mode;
+* `--test` option switches to integrity test mode; this option is equivalent to
+  "`--decompress --stdout`" except that the decompressed data is discarded
+  instead of being written to standard output.
+
+Every non-option argument is a _file_ entry. If no _files_ are given or _file_
+is "`-`", `brotli` reads from standard input. All arguments after "`--`" are
+_file_ entries.
+
+Unless `--stdout` or `--output` is specified, _files_ are written to a new file
+whose name is derived from the source _file_ name:
+
+* when compressing, a suffix is appended to the source filename to
+  get the target filename
+* when decompressing, a suffix is removed from the source filename to
+  get the target filename
+
+Default suffix is `.br`, but it could be specified with `--suffix` option.
+
+Conflicting or duplicate _options_ are not allowed.
+
+OPTIONS
+-------
+
+* `-#`:
+    compression level (0-9); bigger values cause denser, but slower compression
+* `-c`, `--stdout`:
+    write on standard output
+* `-d`, `--decompress`:
+    decompress mode
+* `-f`, `--force`:
+    force output file overwrite
+* `-h`, `--help`:
+    display this help and exit
+* `-j`, `--rm`:
+    remove source file(s); `gzip (1)`-like behaviour
+* `-k`, `--keep`:
+    keep source file(s); `zstd (1)`-like behaviour
+* `-n`, `--no-copy-stat`:
+    do not copy source file(s) attributes
+* `-o FILE`, `--output=FILE`
+    output file; valid only if there is a single input entry
+* `-q NUM`, `--quality=NUM`:
+    compression level (0-11); bigger values cause denser, but slower compression
+* `-t`, `--test`:
+    test file integrity mode
+* `-v`, `--verbose`:
+    increase output verbosity
+* `-w NUM`, `--lgwin=NUM`:
+    set LZ77 window size (0, 10-24) (default: 22); window size is
+    `(2**NUM - 16)`; 0 lets compressor decide over the optimal value; bigger
+    windows size improve density; decoder might require up to window size
+    memory to operate
+* `-S SUF`, `--suffix=SUF`:
+    output file suffix (default: `.br`)
+* `-V`, `--version`:
+    display version and exit
+* `-Z`, `--best`:
+    use best compression level (default); same as "`-q 11`"
+
+SEE ALSO
+--------
+
+`brotli` file format is defined in
+[RFC 7932](https://www.ietf.org/rfc/rfc7932.txt).
+
+`brotli` is open-sourced under the
+[MIT License](https://opensource.org/licenses/MIT).
+
+Mailing list: https://groups.google.com/forum/#!forum/brotli
+
+BUGS
+----
+Report bugs at: https://github.com/google/brotli/issues