Merges from Scitech Branch (George Davison):

Added wxDisplayChangedEvent and triggering in MSW, when display mode changes
this event gets triggered. I don't know what should happen with other OS's
since I am not familiar with how they handle mode changes.

Watcome Version 11 now compiles with wide character support.

Fixed watcom warnings in
	html/htmlwin.h
	imagbmp.h
	listctrl.h
	imagbmp.cpp
	quantize.cpp
	strconv.cpp
	variant.cpp
	dirctrlg.cpp
	treectlg.cpp
	m_style.cpp
	fontenum.cpp
	listctrl.cpp
	ole\dataobj.cpp
	textctrl.cpp
	window.cpp
	xml.cpp

msw/setup.h
	with watcom version 11 it now compiles with wide character support.

xrc/xml.cpp
	fixed memory leak and compile warnings


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14057 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/include/wx/applet/loadpage.h

@@ -68,14 +68,15 @@ public:
             // Destructor
             ~wxLoadPageEvent() {}
 
+            // Clone Virtual
+            virtual wxEvent *Clone() const { return new wxLoadPageEvent(m_hRef, m_htmlWindow); }
+
             // Return the hmtl window for the load page operation
             wxHtmlAppletWindow  *GetHtmlWindow() { return m_htmlWindow; };
 
             // Get the hRef string for the load page operation
             const wxString & GetHRef() { return m_hRef; };
 
-            // Copy constructor for the object
-            void CopyObject(wxObject& obj) const;
     };
 
 
@@ -97,8 +98,10 @@ public:
             // Destructor
             ~wxPageLoadedEvent() {}
 
-            // Copy constructor for the object
-            void CopyObject(wxObject& obj) const;
+            // Clone Virtual
+            virtual wxEvent *Clone() const {
+                return new wxPageLoadedEvent(); }
+
     };
 
 // Define the macro to create our event type