Revert "Merge branch 'master' of github.com:arduino/Arduino into diskloader_reboot"

This reverts commit 2361d99, reversing
changes made to ec45af8bfa9222a807c075dd1db4b5aa798bba03.

Conflicts:

	hardware/arduino/variants/mega/pins_arduino.h
	libraries/Ethernet/examples/PachubeClientString/PachubeClientString.ino

Author: zeveland