Merge branch 'master' of github.com:arduino/Arduino into LUFA_bootloader

cores/arduino/Print.cpp

@@ -41,7 +41,7 @@ size_t Print::write(const uint8_t *buffer, size_t size)
 
 size_t Print::print(const __FlashStringHelper *ifsh)
 {
-  const prog_char *p = (const prog_char *)ifsh;
+  const char PROGMEM *p = (const char PROGMEM *)ifsh;
   size_t n = 0;
   while (1) {
     unsigned char c = pgm_read_byte(p++);