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/lensgeom.cc

@@ -54,6 +54,7 @@ void LensGeometry::read (const ProcParams* pp, const ParamsEdited* pedited) {
     fillConn.block (true);
     fill->set_active (pp->commonTrans.autofill);
     fillConn.block (false);
+	autoCrop->set_sensitive (!pp->commonTrans.autofill);
 
     lastFill = pp->commonTrans.autofill;