Revert "Move Sd library out into library"

.travis.yml

ArduinoAddons/Arduino_1.0.x/libraries/SdFat/SdFat.h

Marlin/Marlin.pde

Marlin/Sd2Card.cpp

Marlin/Sd2Card.h

Marlin/Sd2PinMap.h

Marlin/SdBaseFile.cpp

Marlin/SdBaseFile.h

Marlin/SdFatConfig.h

Marlin/SdFatStructs.h

Marlin/SdFatUtil.cpp

Marlin/SdFatUtil.h

Marlin/SdFile.cpp

Marlin/SdFile.h

Marlin/SdInfo.h

Marlin/SdVolume.cpp

Marlin/SdVolume.h

Marlin/temperature.cpp