Update resize.cc

Fixes the issue that values in Resize-GUI are not recomputed when loading profile.
E.g. loaded from profile are Specify: width, value for width, value for height => loaded value for height was displayed even if  not corresponding to width for this picture's dimensions.

rtgui/resize.cc

@@ -190,6 +190,8 @@ void Resize::read (const ProcParams* pp, const ParamsEdited* pedited)
         set_inconsistent (multiImage && !pedited->resize.enabled);
     }
 
+    setDimensions(); // fixes the issue that values in GUI are not recomputed when loading profile
+    
     scale->block(false);
     sconn.block (false);
     wconn.block (false);