[Cin] I put up my hacked CinelerraGG slackbuild on github

Hi all! While not really interesting in general, I think having whole thing outside my computer still better than not having! https://github.com/Randrianasulu/CinelerraGG-slackbuild Guess only thing worth re-investingating is DRI3 + OpenGL video output, for me it was not working, but then I rarely retry DRI3 due to some CPU consumption bug somewhere after prolonged uptime ....