dvd-slideshow update

[Herbert Fortes]

Hi,

I found another package to do a NMU-like upload.

dvd-slideshow's[0] last version is 0.8.6.1 (2015). In
Debian we have  0.8.4.2-3 (2014).

[0] - https://tracker.debian.org/pkg/dvd-slideshow

I intent to start the work tomorrow.



Regards,
Herbert