Fixes for VC++ 4 compilation; fixed wxCommandEvent arg in grid.h;

added $(RM) variable to Mingw32 makefile


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4274 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/makeprog.g95

@@ -20,9 +20,9 @@ $(TARGET)_resources.o:  $(TARGET).rc
 	$(RESCOMP) $(RCINPUTSWITCH) $(TARGET).rc $(RCOUTPUTSWITCH) $(TARGET)_resources.o $(RESFLAGS)
 
 clean:
-	rm -f *.o
-	rm -f $(TARGET)_resources.o
-	rm -f $(TARGET).exe 
-	rm -f core 
-	rm -f *.rsc
-	rm -f *.res
+	-$(RM) *.o
+	-$(RM) $(TARGET)_resources.o
+	-$(RM) $(TARGET).exe 
+	-$(RM) core 
+	-$(RM) *.rsc
+	-$(RM) *.res