0029025: TInspector include files are not installed to inc directory by CMake

TInspector headers are collected in 'inc/tools' directory.

Extending DRAW Commands;

Eliminating warnings;

Improve Export to ShapeView dialog;

Avoid crash with QML using;

tools/DFBrowser/DFBrowser_Tools.cxx

@@ -13,12 +13,12 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement. 
 
-#include <DFBrowser_Tools.hxx>
+#include <inspector/DFBrowser_Tools.hxx>
 
-#include <DFBrowser_ItemBase.hxx>
+#include <inspector/DFBrowser_ItemBase.hxx>
 
-#include <DFBrowserPane_AttributePaneCreator.hxx>
-#include <DFBrowserPane_Tools.hxx>
+#include <inspector/DFBrowserPane_AttributePaneCreator.hxx>
+#include <inspector/DFBrowserPane_Tools.hxx>
 
 #include <TCollection_AsciiString.hxx>
 #include <TDF_Tool.hxx>
@@ -33,8 +33,6 @@
 #include <QPalette>
 #include <QWidget>
 
-//#define REQUIRE_OCAF_REVIEW:27
-
 namespace DFBrowser_Tools
 {
   // =======================================================================