Major changes in 1.48.2
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* smb: Rework anonymous handling to avoid EINVAL (Ondrej Holy)
* smb: Ignore EINVAL for kerberos/ccache login (Ondrej Holy)
* sftp: Adapt on new OpenSSH password prompts (Ondrej Holy)
* build: Remove incorrect i18n.merge_file argument to fix build (Ondrej Holy)
* Translation updates