Fix JSON format writing

Fixes #565

Signed-off-by: Michal Čihař <michal@cihar.com>
Document updating translation files

Signed-off-by: Michal Čihař <michal@cihar.com>
Document merging before update

Signed-off-by: Michal Čihař <michal@cihar.com>
Wait for registration mail delivery

It does not have to be there immediatelly as browser might take some
time to submit the form.

Signed-off-by: Michal Čihař <michal@cihar.com>
Update po files
Translated using Weblate (Catalan)

Currently translated at 22.9% (252 of 1096 strings)

[CI skip]
Translated using Weblate (Czech)

Currently translated at 99.1% (1087 of 1096 strings)

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Translated using Weblate (French)

Currently translated at 89.9% (986 of 1096 strings)

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Translated using Weblate (Turkish)

Currently translated at 100.0% (1096 of 1096 strings)

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Better document import_project examples

Signed-off-by: Michal Čihař <michal@cihar.com>
Mark empty projects as fully translated

Signed-off-by: Michal Čihař <michal@cihar.com>
Translated using Weblate (Catalan)

Currently translated at 22.9% (252 of 1096 strings)

[CI skip]
Translated using Weblate (Danish)

Currently translated at 99.6% (1092 of 1096 strings)

[CI skip]
Translated using Weblate (French)

Currently translated at 94.9% (1041 of 1096 strings)

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Translated using Weblate (French)

Currently translated at 100.0% (52 of 52 strings)

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Merge remote-tracking branch 'origin/master'
Mark empty projects as fully translated

Signed-off-by: Michal Čihař <michal@cihar.com>
Consistent hosting message

Signed-off-by: Michal Čihař <michal@cihar.com>
Compact about page

Merged boxes into one so that all related information is placed in one
place.

Fixes #566

Signed-off-by: Michal Čihař <michal@cihar.com>
Document some changes

Signed-off-by: Michal Čihař <michal@cihar.com>