Update of DualExtrude.cpp for the newer output from MakerWare (2014)

thingiverse

Important: Ensure both nozzles are fully preheated before initiating print. Customized GCode now proceeds without waiting for secondary nozzle to reach temperature. Minor enhancements were made to the design of Thingiverse item #24195 to support dual extrusion capabilities with A|B feed commands, as seen in the latest MakerWare releases. Original inspiration from Thingiverse item #23792 was also integrated into this update. The modified code has been shared on GitHub to illustrate the changes made to Joe's original work: https://github.com/simon-clay/3dprinting-gcode-dualextruder-processor Compile the code using a compiler such as Xcode, GCC or Visual Studio Express to create an executable file. Unfortunately, downloading random executable files from the internet and running them on your computer is no longer safe; I'm not providing built binaries here.