Cleaned up non-standard characters
Added support for extruder offset handling

The extruder offset can be specified in the configuration
file or adjusted on the fly using the "M218 T# X# Y#" command.
The EEPROM support is not yet merged in.
The "T#" command can take option "F#" that specifies the feedrate
at which the printing head should be re-positioned. If not
specified the re-positioning move is not preformed immediately,
but the coordinates are adjusted for the printer to properly
position the head when the next movement happens.
Add SD-Card change and SD-Card init.

Add SD-Card change and SD-Card init. for reprap electronics without
SD-Chard change detect pin.
Update Marlin/ultralcd_implementation_hitachi_HD44780.h

Fix to a bug that I just introduced - sorry. Forgot about offset of string length.
Add Messages for SD Card init. & change
Merge pull request #392 from mfeherpataky/Marlin_v1

Update Marlin/ultralcd_implementation_hitachi_HD44780.h
Merge pull request #391 from STB3/Marlin_with_SD-Card_Change_Menu

Add SD-Card change and SD-Card init. for electronics equipped with LCD Display
Fixed #394
Update Marlin/language.h

Update Polish language 	#define MSG_RESUMING "Wznawiam drukowanie"
Italian language: remove space and some fix
Italian language: SD-Card change and SD-Card init
Merge pull request #397 from codenamepawel/patch-1

Update Marlin/language.h
Merge pull request #398 from DanieleSdei/Marlin_v1

Marlin v1, alignment of the Italian language
Merge branch 'Marlin_v1' of github.com:ErikZalm/Marlin into jeff

Conflicts:
	Marlin/language.h
	Marlin/thermistortables.h
Also show the tune menu when USB printing.
Merge pull request #383 from dob71/jeff

Hotend offset handling for multi-extruder machines
Only compile the new extruder offset code if you have multiple extruders.
Add additional Sanguino bard versions to boards.txt

ATmega644P 16MHz, ATmega1284p 8, 16, 20MHz
Switched to Sanguino 0023r4

This is the actual Sanguino release for Arduino 023.
It has full ATmega1284p support.

Reference:
https://code.google.com/p/sanguino/downloads/detail?name=Sanguino-0023r4.zip&can=2&q=
Add bootloader files for ATmega1284/Sanguino

Added the optiboot bootloader, uses only 512kB of FLASH
Includes .hex file is for 20MHz µC Clock and serial speed of 57k6