examples/dvbinfo/dvbinfo.c: add output option
examples/dvbinfo/dvbinfo.c: add output option

Add an option to dump the input (file, network stream) to disk for
later analysis.

Boxee/libdvbpsi,garbear/libdvbpsi,avble/libdvbpsi,Boxee/libdvbpsi,mwgoldsmith/dvbpsi,krieger-od/libdvbpsi,vlc-mirror/libdvbpsi,mwgoldsmith/dvbpsi,hiroshiyui/libdvbpsi,vlc-mirror/libdvbpsi,vlc-mirror/libdvbpsi,mwgoldsmith/dvbpsi,avble/libdvbpsi,krieger-od/libdvbpsi,UIKit0/libdvbpsi,UIKit0/libdvbpsi,paraeco/libdvbpsi,mkrufky/libdvbpsi,paraeco/libdvbpsi,Boxee/libdvbpsi,garbear/libdvbpsi,hiroshiyui/libdvbpsi,hiroshiyui/libdvbpsi,mkrufky/libdvbpsi,paraeco/libdvbpsi,mwgoldsmith/dvbpsi,avble/libdvbpsi,UIKit0/libdvbpsi,mkrufky/libdvbpsi,krieger-od/libdvbpsi,garbear/libdvbpsi,paraeco/libdvbpsi