[gnoduino] arduino: resync to git master

[Lucian Langa <lucilanga src gnome org>]

commit bf30c0c37ba6df0d7c7d48aa7eb2d279bfec5581
Author: Pascal de Bruijn <pmjdebruijn pcode nl>
Date:   Tue Aug 5 21:33:35 2014 +0200

    arduino: resync to git master

 hardware/arduino/cores/arduino/HID.cpp             |    4 +-
 libraries/LiquidCrystal/LiquidCrystal.cpp          |    2 +-
 .../BarometricPressureSensor.ino                   |  140 --------------------
 3 files changed, 3 insertions(+), 143 deletions(-)
---
diff --git a/hardware/arduino/cores/arduino/HID.cpp b/hardware/arduino/cores/arduino/HID.cpp
index 1f0aba5..b3838c3 100644
--- a/hardware/arduino/cores/arduino/HID.cpp
+++ b/hardware/arduino/cores/arduino/HID.cpp
@@ -106,7 +106,7 @@ const u8 _hidReportDescriptor[] = {
     0x81, 0x00,                    //   INPUT (Data,Ary,Abs)
     0xc0,                          // END_COLLECTION
 
-#if RAWHID_ENABLED
+#ifdef RAWHID_ENABLED
        //      RAW HID
        0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),   // 30
        0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
@@ -517,4 +517,4 @@ size_t Keyboard_::write(uint8_t c)
 
 #endif
 
-#endif /* if defined(USBCON) */
\ No newline at end of file
+#endif /* if defined(USBCON) */
diff --git a/libraries/LiquidCrystal/LiquidCrystal.cpp b/libraries/LiquidCrystal/LiquidCrystal.cpp
index ad518a8..5ac39b0 100644
--- a/libraries/LiquidCrystal/LiquidCrystal.cpp
+++ b/libraries/LiquidCrystal/LiquidCrystal.cpp
@@ -96,7 +96,7 @@ void LiquidCrystal::begin(uint8_t cols, uint8_t lines, uint8_t dotsize) {
 
   // SEE PAGE 45/46 FOR INITIALIZATION SPECIFICATION!
   // according to datasheet, we need at least 40ms after power rises above 2.7V
-  // before sending commands. Arduino can turn on way befer 4.5V so we'll wait 50
+  // before sending commands. Arduino can turn on way before 4.5V so we'll wait 50
   delayMicroseconds(50000);
   // Now we pull both RS and R/W low to begin commands
   digitalWrite(_rs_pin, LOW);