Option for using a nickname together with a fullname

[eigenein]

Originally reported by: Pavel Perestoronin (Bitbucket: eigenein, GitHub: eigenein)

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You have an option that uses Skype nick instead of display name.
What do you think about an option use both? So filename of 3 user chat
will be (excluding me, as of #4):
Full Name 2 (nick1), Full Name 2 (nick2).txt

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• Bitbucket: https://bitbucket.org/eigenein/skype-historian/issue/42