[packman] Build djv and xt7-player-mpv

[Aliaksei Padvalski]

The following packages must be enabled for publishing:

1. djv:
openSUSE_Leap_42.1 -> https://pmbs.links2linux.de/package/repositories/Essentials/ilmbase
openSUSE_Leap_42.1 -> https://pmbs.links2linux.de/package/repositories/Essentials/openexr

2. xt7-player-mpv:
openSUSE_Leap_42.1 ->  https://pmbs.links2linux.de/package/repositories/Multimedia/gambas3 
openSUSE_Leap_42.1 -> https://pmbs.links2linux.de/package/repositories/Multimedia/omniORB