first dev commit
merged whosawhatsis master
interim
single/double Y bearings
base-ends printed
y bearing retainer done
x carriage mostly doen. F5 crashed openscad
working prototype extruder. x carriage will not render with F5.
temp files removed
prototype prints. needs a few minor mods
redundant extruder_drive.scad removed
temp files removed
temp files removed
Added parameters to extruder drive block for adrian's print & fit...
Merge pull request #1 from reprappro/master

Capture RepRap-Wallace work done by reprappro