1) Add all of the clips (from multiple folders) to a bin in REDCine-X
2) Create a new look, checking only color and gamma.
3) Double click on the look, then change the settings to REDcolor2/REDgamma2.
4) Ensure "Bin(all clips)" is selected in Look window, and click Apply.
When working with the new RED quicktime codec, I've had an issue where rendering in Color would produce quicktime files that are full of gobbledeegook. After much searching, I found the solution