Update debian/copyright to the recent DEP5 revision, add myself.
Update debian/copyright to the recent DEP5 revision, add myself.

Signed-off-by: Andrey Rahmatullin <a3b3b66f52fbce705a20809c3e7e1435d0ddc7a1@wrar.name>

vyrus/librsync,vyrus/librsync,vyrus/librsync,vyrus/librsync