Merge pull request #588 from ryneches/SteamEngine

by default, set extruder to absolute mode

diff --cc Cura/util/profile.py
index 3e2f8c5d531e55e9580e942a52ef8a1b7dd058f4,4c61143df192f43e4c812b52eb0fe05d03f5e18b..5516ecbc0b9c8af242bb500207a1b828da5bd870
--- 1/Cura/util/profile.py
--- 2/Cura/util/profile.py
+++ b/Cura/util/profile.py
@@@ -248,10 -231,9 +248,11 @@@ setting('start.gcode', """;Sliced at: {
  ;Print time: {print_time}
  ;Filament used: {filament_amount}m {filament_weight}g
  ;Filament cost: {filament_cost}
 +;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
 +;M109 S{print_temperature} ;Uncomment to add your own temperature line
  G21        ;metric values
  G90        ;absolute positioning
+ M82        ;set extruder to absolute mode
  M107       ;start with the fan off
  
  G28 X0 Y0  ;move X/Y to min endstops