MQTT passwords are cut after 31 chars

[marcoraddatz]

I updated the whole software from 0.4 to 0.11 and had to re-setup all credentials. While doing so, I created a separated MQTT user for this project and unfortunately set the password length to 32 characters (yes, I know it's embedded and shouldn't be that long...). It took some time to find out the reason why it's not been working - the password was missing the last character.

I think the password length should either be mentioned or validated 😉

[adlerre]

ups....

[adlerre]

Added space for the null terminator. Thanks for finding this.

[marcoraddatz]

You're welcome! Thanks for fixing it!