[librsvg: 3/3] Merge branch 'drop-shadow-filter' into 'master'

[Federico Mena Quintero <federico src gnome org>]

commit 01ffc2d87c7ce0d27c175968c086678d3ab92060
Merge: 70bf1d61 d2d35f77
Author: Federico Mena Quintero <federico mena gmail com>
Date:   Sat May 29 00:23:03 2021 +0000

    Merge branch 'drop-shadow-filter' into 'master'
    
    Implement drop-shadow filter
    
    See merge request GNOME/librsvg!529

 src/filter_func.rs       | 217 +++++++++++++++++++++++++++++++++++++++++++++--
 src/filters/composite.rs |  18 ++--
 src/filters/flood.rs     |   2 +-
 src/filters/merge.rs     |  10 +--
 src/filters/mod.rs       |  10 +--
 src/filters/offset.rs    |   6 +-
 src/parsers.rs           |   2 +-
 tests/src/filters.rs     |  27 ++++++
 8 files changed, 262 insertions(+), 30 deletions(-)
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