added new svelt ramps frame mount
update to filament holder
updated bom with some additional information
update part photos and added pdf of TS parts
update Z motors
update Y ends, Y belt holder with new tensioner, and extruder parts for better printing/fit
readme explains the most recent stl changes
some additions to bom, some other sync updates minor stuff
added tensioners for x and y, a few other refinements
better printability on bearing holder and x carrage
added sketchup model of complete TS
Updates for better fit
numerous tiny fit adjustments, and added my marlin configuration file for reference
added image of assembled x belt tensioner
Merge remote-tracking branch 'upstream/master'

Conflicts:
	stl/z-motors.stl used mine
Convert y-idler to FreeCAD