Rewrite decimals that are not actually decimals to numbers

[KevinDaGame]

No description provided.

[Lennart99]

I will do a full review later (on phone now), but just one comment: changing the text of messages in the lang file won't actually change the text in servers that already have that message in the file (so that people can change the messages on their end). We will need to think about how to fix this., maybe a config option to overwrite existing messages (default true).

[KevinDaGame]

I will do a full review later (on phone now), but just one comment: changing the text of messages in the lang file won't actually change the text in servers that already have that message in the file (so that people can change the messages on their end). We will need to think about how to fix this., maybe a config option to overwrite existing messages (default true).

I'm aware that it won't affect existing installs. That's fine. I think that we should make a migration setting that moves the old config (and lang files) to a backup folder so they are recoverable in any case, which should fix the existing server problem