remove redundant hex builds
Adding seperate revH 8u2 firmware for Rep2 vs 2X, Rep2 PID = B016, Rep2X PID = B017
Merge branch 'master' of https://github.com/makerbot/MightyBoardFirmware
Rep2X revH PID is B017, Adding 8u2 revH hex files to dist
fixed heating bar bug
updated z pause height behavior
Merge branch 'master' of github.com:makerbot/MightyBoardFirmware
Uploading revH specific firmware uploading script since it is a little different from revG and earlier
Merge branch 'master' of github.com:makerbot/MightyBoardFirmware
Uploading new revH 8u2 firmware compiled with avr-gcc 4.7.2
Merge branch 'master' of github.com:makerbot/MightyBoardFirmware