Cleanup of cardreader.*

- Apply standards to cardreader.*
- Fix minor issues with cardreader.cpp
- Apply standards to some other stale regions

Marlin/BlinkM.cpp

@@ -5,16 +5,9 @@
 #include "Marlin.h"
 #ifdef BLINKM
 
-#if (ARDUINO >= 100)
-  # include "Arduino.h"
-#else
-  # include "WProgram.h"
-#endif
-
 #include "BlinkM.h"
 
-void SendColors(byte red, byte grn, byte blu)
-{
+void SendColors(byte red, byte grn, byte blu) {
   Wire.begin(); 
   Wire.beginTransmission(0x09);
   Wire.write('o');                    //to disable ongoing script, only needs to be used once