fix fltk define

Mesh/meshGFace.cpp

@@ -618,9 +618,7 @@ void modifyInitialMeshForTakingIntoAccountBoundaryLayers  (GFace *gf){
 
   deMeshGFace kil_;
   kil_(gf);
-  printf("remeshing after hoplaboum\n");
   meshGenerator(gf, 0, 0, true , true, &hop); 
-  printf("remeshing after hoplaboum\n");
   
   gf->quadrangles = blQuads;
   gf->triangles.insert(gf->triangles.begin(),blTris.begin(),blTris.end());

Plugin/AnalyseCurvedMesh.cpp

@@ -9,10 +9,14 @@
 #include "JacobianBasis.h"
 #include "polynomialBasis.h"
 #include "AnalyseCurvedMesh.h"
-#include "FlGui.h"
 #include "Context.h"
 #include "drawContext.h"
 #include "OS.h"
+
+#if defined(HAVE_FLTK)
+#include "FlGui.h"
+#endif
+
 #define UNDEF_JAC_TAG -999