[Bf-vfx] Keying nodes

[Bob Holcomb]

I've uploaded the sample greenscreen files to 
downloads.blender.org/incoming/greenscreen.   All HD footage, as a image 
sequences (png).  They're licensed as CC attribution, license file is in 
the directory too.  Thanks to Hal Dowdy at Broadscope Media for donating 
them!  These were some of his greenscreen tests they did during camera 
evaluation.  There may be more coming in the future.

The last file didn't seem to upload properly, so either I need rights to 
the directory so I can resume the FTP, or somebody who has rights, 
please delete it and I'll try uploading the 4.6gb monster again.  The 
other 4 zip files look good.

cheers,

Bob