bug fix server_com auth settings
Merge pull request #43 from AlessandroMamusa/fix_server_auth

bug fix server_com auth settings
Merge branch 'master' of https://github.com/corso-python-prato/share-system-team1 into internal_errors
User init: "clear_password" is instead crypted
server: updated examples
internal errors: if the file pending user is corrupted, die with error. Else, when it is empty it is removed in user activatio
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typo: arleady -> already