[librsvg: 7/7] Merge branch 'reimplement-c-api' into 'master'

[Federico Mena Quintero <federico src gnome org>]

commit cfc0dc08506e33992958ba8ec246d71d0c0318a7
Merge: ac110482 4fb3a89f
Author: Federico Mena Quintero <federico mena gmail com>
Date:   Wed Oct 28 19:52:26 2020 +0000

    Merge branch 'reimplement-c-api' into 'master'
    
    Reimplement c_api in terms of librsvg_api
    
    See merge request GNOME/librsvg!420

 Cargo.lock              | 149 +++++++++++++------------
 Makefile.am             |   1 +
 librsvg/Cargo.toml      |   1 +
 librsvg/c_api.rs        | 288 ++++++++++++++++++++++++------------------------
 librsvg/lib.rs          |   1 +
 librsvg/pixbuf_utils.rs | 100 ++++++++---------
 librsvg/sizing.rs       |  76 +++++++++++++
 7 files changed, 341 insertions(+), 275 deletions(-)
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