Merge remote-tracking branch 'upstream/ide-1.5.x' into ide-1.5.x-library-to-new-format

Author: Fede85

hardware/arduino/avr/cores/arduino/WString.cpp

@@ -325,14 +325,14 @@ unsigned char String::concat(unsigned long num)
 unsigned char String::concat(float num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }
 
 unsigned char String::concat(double num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }
 

hardware/arduino/avr/cores/robot/WString.cpp

@@ -325,14 +325,14 @@ unsigned char String::concat(unsigned long num)
 unsigned char String::concat(float num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }
 
 unsigned char String::concat(double num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }
 

hardware/arduino/sam/cores/arduino/WString.cpp

@@ -326,14 +326,14 @@ unsigned char String::concat(unsigned long num)
 unsigned char String::concat(float num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }
 
 unsigned char String::concat(double num)
 {
 	char buf[20];
-	char* string = dtostrf(num, 8, 2, buf);
+	char* string = dtostrf(num, 4, 2, buf);
 	return concat(string, strlen(string));
 }