Merge with e190c52ab7861c68762aaa552f3dc0f59fe2e225 from default

This revision compiles and runs on Win7x64- but further evaluation is necessary.
There may be an issue with cmake step -After cmake I had to copy rtgui/version.h & config.h into out of source build /rtgui folder.
Additional notes:
- ImProcFunctions::hsv2rgb01   -> this likely need to be added to color.h & color.cc
- Use of array2D should be verified in NR code
- compilation warning for rtengine::RawImageSource::isWBProviderReady()

rtgui/paramsedited.h

@@ -60,6 +60,7 @@ class LCurveParamsEdited {
         bool lcurve;
         bool acurve;
         bool bcurve;
+        bool bwtoning;
 };
 
 class RGBCurvesParamsEdited {
@@ -244,10 +245,16 @@ class RotateParamsEdited {
 class DistortionParamsEdited {
 
     public:
-		bool uselensfun;
         bool amount;
 };
 
+class LensProfParamsEdited {
+    public:
+        bool lcpFile,useDist,useVign,useCA; 
+
+        bool isUnchanged() const;
+};
+
 class PerspectiveParamsEdited {
 
 	public:
@@ -304,6 +311,7 @@ class ColorManagementParamsEdited {
     public:
         bool input;
         bool blendCMSMatrix;
+        bool preferredProfile;
         bool working;
         bool output;
 		bool gamma;
@@ -386,6 +394,7 @@ class ParamsEdited {
         CommonTransformParamsEdited   commonTrans;
         RotateParamsEdited            rotate;
         DistortionParamsEdited        distortion;
+        LensProfParamsEdited          lensProf;
         PerspectiveParamsEdited       perspective;
         CACorrParamsEdited            cacorrection;
         VignettingParamsEdited        vignetting;