now capable of routing drawings made in autocad

Video of this release:
note: this release contains minor updates not in the video. the studdering has been fixed and other minor improvements added.
https://www.youtube.com/watch?v=i7nqlkxr84E

the software in this release supports continuous sending of gcode to firmware and realtime command processing
acceleration enabled only on the Z-axis. I had to disable the xy acceleration because they were not synchronized when routing complex segments such as diagonals more or less than 45 degrees.