[librsvg: 9/9] Merge branch 'node-iter-children-c' into 'master'

[Federico Mena Quintero <federico src gnome org>]

commit fc777ce31dce9628b2fd5587065c6749aef124dc
Merge: 9cb2408f 03cfc1fc
Author: Federico Mena Quintero <federico mena gmail com>
Date:   Thu Mar 15 20:52:05 2018 +0000

    Merge branch 'node-iter-children-c' into 'master'
    
    Add node iteration API for the C code
    
    Closes #230
    
    See merge request GNOME/librsvg!36

 librsvg/rsvg-base.c        |  53 ++++++-------
 librsvg/rsvg-filter.c      | 140 +++++++++++++++++----------------
 librsvg/rsvg-private.h     |  25 ++++--
 librsvg/rsvg-text.c        | 134 ++++++++++++++++----------------
 rsvg_internals/src/lib.rs  |   5 +-
 rsvg_internals/src/node.rs | 188 ++++++++++++++++++++++++++++++++++++++-------
 6 files changed, 341 insertions(+), 204 deletions(-)
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