[planner: 4/4] Merge branch 'fix-signedness-warnings' into 'master'

[Mart Raudsepp <mraudsepp src gnome org>]

commit 50191a40805f575fb2888904d91328f10d8b4038
Merge: 93597d0b ebc1057d
Author: Mart Raudsepp <leio gentoo org>
Date:   Sun Jun 27 18:34:15 2021 +0000

    Merge branch 'fix-signedness-warnings' into 'master'
    
    signedness: explicitly cast the xmlChar and prevent guchar and guint conversion
    
    Closes #230
    
    See merge request World/planner!29

 libplanner/mrp-old-xml.c | 100 +++++++++++++++-----------
 libplanner/mrp-parser.c  | 179 ++++++++++++++++++++++++++---------------------
 libplanner/mrp-xml.c     |   2 +-
 libplanner/mrp-xsl.c     |  12 ++--
 src/planner-format.c     |   2 +-
 src/planner-msp-plugin.c |   4 +-
 src/planner-window.c     |   2 +-
 tests/scheduler-test.c   |  18 +++--
 8 files changed, 182 insertions(+), 137 deletions(-)
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