Sorry for the big delay -- usually I let you know what was checked into GIT that same day. Because currently existing downloadable 4K webm files when loaded into Cinelerra were no longer seekable, we backed down the dav1d library from 7.1 to 5.1. Unfortunately it took some time to discover this as it is not a widely used format in CinGG. I also had trouble with "ffplay" of the one I tested. Alpha is being set to 1 for background color always now – just a missing thing. Render Farm hang fixes that were a consequence of a previous change a couple of weeks ago and was missed. Render Farm “linger” is turned off and Render Farm usage will no longer send messages it does not know how to handle. Pierre’s SEGV discovery on load project when in Create Resources Only mode BT #510 which was a result of using the wrong copy is now fixed. Moved code of location where the background color was set -- just code cleanup. Minor ru.po Russian translation provided by Andrew. Fixed new Slider Bar resize problem I found in Histogram plugin. MotionCV and MotionHV will no longer get built (but code still there). Too confusing for users and have some issues with anyway. Added 1 new and 1 modified ffmpeg formats as provided by Andrew (flv_h264 and ffv1.avi).