ErikZalm/Marlin — pull request #563 by njprossi (2013-07-30 12:51:07+00:00)
Title: Improvment for delta, Honeywell thermistor table and move from panel

* Pre-calculate diagonal rod length squared
For delta bots before any moves the coordinates have to be recalculated for each column several time per second so it's not necessary to recalculate the diagonal rod length squared, because it's a known constant.

* Added Honeywell thermistor 135-104LAF-J01
More accurate table for Honeywell thermistor 135-104LAF-J01.

* Added feedrate setting for manual moves from panel
Allow from advanced configuration the feedrate setting for manual move operation from panel.