Fix extrusion multiplier for red PLA
Raise first layer bed temperature for red PLA

First layer wasn't sticking.
Revert cooling settings for PLA to default

We can't disable it for PLA like we did for ABS -- it tends to warp horribly.
Bump up speeds in fast 20% infill
Disable high skirt for fast 20% infill

Makes things horrible for PLA.
Reduce layer height to 0.1 in fast 20% infill
Bump z_offset in FF Creator Left
Use pillars support material in structural profile
Update defaults in Slic3r