[librsvg: 23/23] Merge branch 'accept-language' into 'master'

[Federico Mena Quintero <federico src gnome org>]

commit 5f2530a6055964ef72fc625147c0da7dcbe68af0
Merge: 8d13da3c 2567c6d0
Author: Federico Mena Quintero <federico mena gmail com>
Date:   Mon May 24 17:47:27 2021 +0000

    Merge branch 'accept-language' into 'master'
    
    Add --accept-language to rsvg-convert
    
    Closes #356
    
    See merge request GNOME/librsvg!526

 Makefile.am                                        |   1 +
 rsvg-convert.1                                     |   9 +-
 src/accept_language.rs                             | 497 +++++++++++++++++++++
 src/api.rs                                         |  50 ++-
 src/bin/rsvg-convert.rs                            |  29 +-
 src/cond.rs                                        | 143 +++---
 src/drawing_ctx.rs                                 |  12 +
 src/element.rs                                     |  79 ++--
 src/handle.rs                                      |  21 +-
 src/lib.rs                                         |   1 +
 src/structure.rs                                   |   2 +-
 tests/fixtures/cmdline/accept-language-de.png      | Bin 0 -> 173 bytes
 tests/fixtures/cmdline/accept-language-es.png      | Bin 0 -> 172 bytes
 .../fixtures/cmdline/accept-language-fallback.png  | Bin 0 -> 173 bytes
 tests/fixtures/cmdline/accept-language.svg         |   7 +
 tests/src/cmdline/rsvg_convert.rs                  |  26 ++
 tests/src/predicates/png.rs                        |   3 +-
 17 files changed, 738 insertions(+), 142 deletions(-)
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