Added CUSTOM_MENDEL_NAME option to Configuration.h and language.h

Also cosmetic comment changes and spelling corrections in printed
messages

ArduinoAddons/Arduino_0.xx/libraries/LiquidCrystal/LiquidCrystal.cpp

@@ -21,7 +21,7 @@
 //    S = 0; No shift 
 //
 // Note, however, that resetting the Arduino doesn't reset the LCD, so we
-// can't assume that its in that state when a sketch starts (and the
+// can't assume that it's in that state when a sketch starts (and the
 // LiquidCrystal constructor is called).
 
 LiquidCrystal::LiquidCrystal(uint8_t rs, uint8_t rw, uint8_t enable,

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

@@ -72,7 +72,7 @@
 	- Castling: Need to check for fields under attack
 	    --> done
 	
-	- Check for WIN / LOOSE situation, perhaps call ce_Eval() once on the top-level board setup
+	- Check for WIN / LOSE situation, perhaps call ce_Eval() once on the top-level board setup
 	    just after the real move
 	- cleanup cu_Move
 	    --> almost done