Signed drivers for Windows 8.1

Merge tag '1.0.5-r2' into HEAD

Conflicts:
	build/shared/revisions.txt
	build/windows/dist/drivers/arduino.cat

Signed drivers for Windows 8.1

Another language update

Update signature for win drivers

Robot_Motor library to the 1.5 format

Updated revision log

Fixed upload for robot boards

Update revision log

Updated revision log

"register" is now highlighted as a keyword.

Fixes arduino#1154