Peripheral cleanups and a fix

- Whitespace, braces, sorting
- Fixed missing filmnegative in `ProcParams::operator ==(ProcParams)`

rtengine/rawimagesource.h

@@ -36,7 +36,6 @@ namespace rtengine
 
 class RawImageSource : public ImageSource
 {
-
 private:
     static DiagonalCurve *phaseOneIccCurve;
     static DiagonalCurve *phaseOneIccCurveInv;
@@ -46,7 +45,6 @@ private:
     int  defTransform        (int tran);
     bool channelsAvg(Coord spotPos, int spotSize, float avgs[3], const FilmNegativeParams &params);
 
-
 protected:
     MyMutex getImageMutex;  // locks getImage
 
@@ -110,7 +108,6 @@ protected:
     inline void getRowStartEnd (int x, int &start, int &end);
     static void getProfilePreprocParams(cmsHPROFILE in, float& gammafac, float& lineFac, float& lineSum);
 
-
 public:
     RawImageSource ();
     ~RawImageSource () override;