Fix incorrectly named include guards in the Board driver header files.

LUFA/Drivers/Board/BENITO/LEDs.h

@@ -57,7 +57,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_LEDS_H)
+		#if !defined(__INCLUDE_FROM_LEDS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
 		#endif
 

LUFA/Drivers/Board/BUI/LEDs.h

@@ -57,7 +57,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_LEDS_H)
+		#if !defined(__INCLUDE_FROM_LEDS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
 		#endif
 

LUFA/Drivers/Board/EVK1101/Buttons.h

@@ -60,7 +60,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_BUTTONS_H)
+		#if !defined(__INCLUDE_FROM_BUTTONS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.
 		#endif
 		

LUFA/Drivers/Board/EVK1101/Joystick.h

@@ -59,7 +59,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_JOYSTICK_H)
+		#if !defined(__INCLUDE_FROM_JOYSTICK_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/Joystick.h instead.
 		#endif
 

LUFA/Drivers/Board/EVK1101/LEDs.h

@@ -59,7 +59,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_LEDS_H)
+		#if !defined(__INCLUDE_FROM_LEDS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
 		#endif
 

LUFA/Drivers/Board/UNO/LEDs.h

@@ -57,7 +57,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_LEDS_H)
+		#if !defined(__INCLUDE_FROM_LEDS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
 		#endif
 

LUFA/Drivers/Board/USBTINYMKII/LEDs.h

@@ -57,7 +57,7 @@
 		#endif
 
 	/* Preprocessor Checks: */
-		#if !defined(INCLUDE_FROM_LEDS_H)
+		#if !defined(__INCLUDE_FROM_LEDS_H)
 			#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
 		#endif