Revert the unrelated whitespace changes made in d425e809958f233b08f6fbfba06bc6bb293ac2ca.
Update Changelog.txt.

[ci skip]
Formatting.
Updated Italian language file - thx SilverDrake :)
fr-FR translation: restore damage
fr-FR translation: s/deux points/un deux-points/
fr-FR translation: consistently use thin space before [:;!?]