gr-authorcheck: better colored output

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>
Int: gr-showlocal formating

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>
Fix: gr-showlocal find for other dirs

Signed-off-by: Miroslav Safr <Miroslav.Safr@gmail.com>