DaVinci Chimera Upgrade

This is for doing the Chimera upgrade to DaVinci 2.O printers using the following Thingiverse mod.

http://www.thingiverse.com/thing:2202297

This mod removes the stock extruder carriage and replaces it with one half as wide to allow for removing the left drip tray in hope of upgrading to a full 200mmx200mm heated print bed.

At present the modification has removed all need of the left drip tray and has set alignments for proper printing on the current 150mmx200mm print bed.

I'll list changes by tab and line number.

Configuration.h line #'s 380,483,484,1051,1103,1985

UI.CPP line#'s 4865, 4877

Printer.cpp Lines 267-298 Honestly can't remember what I changed in this section as it was a lot of trial and error but changed and added several lines in that section