Bug#940092: mlt with python2 is needed

[Gürkan Myczko <gurkan@phys.ethz.ch>]

Hi Theodore

For flowblade 2.0/2.2 to work you'll need the testing version of mlt: 
6.16.0-3
(i made a copy of it at http://phd-sid.ethz.ch/debian/flowblade/BACKUP/)

Also see, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=940166
and https://github.com/jliljebl/flowblade/issues/597

Good luck,