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/crophandler.h

@@ -86,6 +86,7 @@ class CropHandler : public rtengine::DetailedCropListener, public rtengine::Size
         void    setPosition (int x, int y, bool update=true);
         void    getPosition (int& x, int& y);
         void    getSize     (int& w, int& h);
+        void    getFullImageSize (int& w, int& h);
 
         void    setEnabled (bool e);
         bool    getEnabled ();