[chronojump: 8/8] Merge branch 'secure_coms' into 'master'

[Xavier de Blas <xaviblas src gnome org>]

commit deb6506cac97123c2592b60b2edea88548246b55
Merge: 714e612b d33a8104
Author: Xavier de Blas <xaviblas gmail com>
Date:   Fri Mar 5 17:09:21 2021 +0000

    Merge branch 'secure_coms' into 'master'
    
    All requests to networks should be have authentication
    
    See merge request GNOME/chronojump!4

 src/constants.cs        |   2 +
 src/json/compujump.cs   |  56 ++++++--------------
 src/json/exhibitions.cs |   2 +-
 src/json/json.cs        | 138 ++++++++++++++++++++++++++++++++++++++++++------
 4 files changed, 140 insertions(+), 58 deletions(-)
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