Made it so that the motor arm didn't have a huge bridge.
Merge branch 'master' of https://github.com/NicholasSeward/ConceptFORGE into GUS_BRIDGELESS
I fixed the orientation of the motor arm.
FIXED HUB CENTER TO MAKE IT MORE PRINTABLE
ADDED LISA SIMPSON
ADDED LISA Simpson/BOM.csv
CHANGED CLEARANCE HOLES ON THE SHOULDER FROM CYLINDERS TO HEXAGONAL PRISMS TO SEE IF THEY WILL PRINT BETTER.
ADDED IGESs
ADDED SATs
ADDED DXFs FOR LISA

CHANGED THE STYLE OF THE HUB BOTTOM.  I KEPT BREAKING THE POST SO I MADE THE POST REMOVABLE.
ENLARGED THE SCREW THREADS ON THE HUB BOTTOM.
ADDED DXFs FOR GUS SO PEOPLE CAN MAKE THEIR OWN BOARDS.
Update wally segmentize.py
Update simpson segmentize.py

Fixed a accidental *2 problem
Update simpson segmentize.py

ADDED G92 E0 TO THE BEGINNING TO KEEP FILAMENT FROM SPEWING OUT.
INCREASED THE DIAMETER OF THE HUB SCREW TO MAKE THE FIT BETTER.
FIXED BOM TO INCLUDE HUB SCREW
ADDED A NEW 20mm PULLEY TO GUS.  IT SHOULD BE MUCH EASIER TO PRINT AND DEAL WITH.
FIXED SOME CODE IN LISA'S SEGMENTIZE
Update simpson segmentize.py

Fixed shoulder_offset to 37.5
Fix two minor Wally segmentize goofs:
interpolate() was doing integer divides
getABC() was using a constant value for coord

Signed-off-by: Charles Steinkuehler <charles@steinkuehler.net>