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/rawprocess.h

@@ -36,12 +36,12 @@ class RawProcess : public Gtk::VBox, public AdjusterListener, public FoldableToo
     Gtk::VBox *ccOptions;
     Adjuster* dcbIterations;
     Gtk::CheckButton* dcbEnhance;
-    Gtk::VBox *allOptions;
-    Gtk::CheckButton* allEnhance;
+    //Gtk::VBox *allOptions;
+    //Gtk::CheckButton* allEnhance;
 
     bool lastDCBen;
-	bool lastALLen;
-    sigc::connection methodconn,dcbEnhconn,allEnhconn;
+	//bool lastALLen;
+    sigc::connection methodconn,dcbEnhconn;  //,allEnhconn;
   public:
 
     RawProcess ();
@@ -54,7 +54,7 @@ class RawProcess : public Gtk::VBox, public AdjusterListener, public FoldableToo
     void methodChanged ();
     void adjusterChanged     (Adjuster* a, double newval);
     void dcbEnhanceChanged();
-    void allEnhanceChanged();
+    //void allEnhanceChanged();
 	
 };