* add custom password to unlock settings
* If not set, use admin password; if set, use custom settings password.
* At least 4 characters.
* Set with gui or command line.
Signed-off-by: 21pages <sunboeasy@gmail.com>
* Update cn.rs
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Signed-off-by: 21pages <sunboeasy@gmail.com>
Co-authored-by: RustDesk <71636191+rustdesk@users.noreply.github.com>