Add commented out line of code to enable Python profiling of skeinforge slicing
Longstanding bug for all Replicators in which the endstop inversion field gets trashed by using Onboard Preferences.  Looks like MBI supplied a setEStopConfig() routine for the MightyBoard. However, that board does not have a Emergency Stop.  And the routine was setting a E-stop setting by writing it to the EndStopInversion field in EEPROM thereby trashing the endstop inversion field in EEPROM.
Merge pull request #41 from jetty840/dnewman-merge

Dnewman merge