Added long filename support.

Marlin/Sd2Card.cpp

@@ -369,7 +369,6 @@ bool Sd2Card::init(uint8_t sckRateID, uint8_t chipSelectPin) {
  *
  * \param[in] blockNumber Logical block to be read.
  * \param[out] dst Pointer to the location that will receive the data.
-
  * \return The value one, true, is returned for success and
  * the value zero, false, is returned for failure.
  */
@@ -639,5 +638,4 @@ bool Sd2Card::writeStop() {
   return false;
 }
 
-
-#endif
+#endif