show key of contacts

Signed-off-by: Lehner Florian <dev@der-flo.net>
show Public Calendar URL of contact

Signed-off-by: Lehner Florian <dev@der-flo.net>
make separators optional via config file

Signed-off-by: Lehner Florian <dev@der-flo.net>
[LANGUAGE] update English

Signed-off-by: Lehner Florian <dev@der-flo.net>
how to help by translating

Signed-off-by: Lehner Florian <dev@der-flo.net>
0.13

Signed-off-by: Lehner Florian <dev@der-flo.net>