Raise red PLA bed temp

First layer's having difficulty sticking
Bump extrusion multiplier
Change cooling settings for red PLA

It clogs when going too slowly.
Drop T1 from M109 code

M109 affects the heated bed, not the extruder. Also drop the huge amount of
comments from the start gcode. Slic3r dumps that summary at the bottom anyway.
Lower z_offset for FF Creator Left
Drop acceleration settings from Slic3r profiles

They don't work in Sailfish.
Bump support material interface layers to 3 for structural print
Tweak red PLA settings

 - Reduce min_print_speed -- turns out we don't need to go that fast after all.
 - Increase extrusion_multiplier -- we're having underextrusions and
   non-sticking infill.
 - Bump extrusion temperature -- it seems to be a lot happier at 200 than at
   195.
Change retraction settings for red PLA

The first part of the print utterly refuses to stick, so extruding a little
extra after the initial retraction really helps.
Reduce z offset for PLA
Tweak extrusion width settings for structural print
Bump layer height back to 0.24 for fast 20% infill

While printing PLA, it clicks at 0.1 and refuses to extrude properly.
Tweak speed settings of fast 20% infill for better PLA print
Set support material to pillars on 20% infill profile
Update default slic3r.ini