Ignore tabs in gcode
G10 gcode added
Fix BFB style gcodes 
G10 gcode added
Fix BFB style gcodes
Add additional colors and strokes
Redesign, add additonal boxes around the title labels and add new colors
and strokes.
Allow temperature change when printing
accept T0: as valid answer for temp requests
new version 1.28
Fix BFB style gcodes , redesign