Added CUSTOM_MENDEL_NAME option to Configuration.h and language.h

...ons/Arduino_0.xx/Gen6/bootloaders/atmega644p/ATmegaBOOT.c

...Arduino_0.xx/Sanguino/bootloaders/atmega644p/ATmegaBOOT.c

...ns/Arduino_0.xx/libraries/LiquidCrystal/LiquidCrystal.cpp

...ddons/Arduino_0.xx/libraries/U8glib/utility/chessengine.c

...s/Arduino_1.x.x/libraries/LiquidCrystal/LiquidCrystal.cpp

...dons/Arduino_1.x.x/libraries/U8glib/utility/chessengine.c

...rduino_1.x.x/sanguino/bootloaders/atmega/ATmegaBOOT_168.c

...rduino_1.x.x/sanguino/bootloaders/atmega644p/ATmegaBOOT.c

...no_1.x.x/sanguino/bootloaders/atmega644p/ATmegaBOOT.c.tst

Marlin/Configuration.h

Marlin/LiquidCrystalRus.cpp

Marlin/language.h

Marlin/pins.h

Marlin/stepper.cpp

Marlin/temperature.cpp