Redo some reverted style changes.

src/libs/print/libprint/Halftone.cpp

@@ -31,21 +31,21 @@ ToGray(ColorRGB32 c)
 static uint
 GetRedValue(ColorRGB32 c)
 {
-	return c.little.red;	
+	return c.little.red;
 }
 
 
 static uint
 GetGreenValue(ColorRGB32 c)
 {
-	return c.little.green;	
+	return c.little.green;
 }
 
 
 static uint
 GetBlueValue(ColorRGB32 c)
 {
-	return c.little.blue;	
+	return c.little.blue;
 }
 
 
@@ -56,11 +56,11 @@ Halftone::Halftone(color_space colorSpace, double gamma, double min,
 	fGray       = ToGray;
 	SetPlanes(kPlaneMonochrome1);
 	SetBlackValue(kHighValueMeansBlack);
-	
+
 	InitFloydSteinberg();
-	
+
 	CreateGammaTable(gamma, min);
-	
+
 	if (ditherType == kTypeFloydSteinberg) {
 		fDither = &Halftone::DitherFloydSteinberg;
 		return;