Fixed Fontdialog

Fixed frame positions/centering
  Fixed inserting mdi windows
  Changed control callbacks


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@410 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/dialogs/dialogs.cpp

@@ -50,7 +50,7 @@ IMPLEMENT_WXWIN_MAIN
 bool MyApp::OnInit(void)
 {
   m_canvasTextColour = wxColour("BLACK");
-  m_canvasFont = *wxSWISS_FONT;
+  m_canvasFont = *wxNORMAL_FONT;
 
   // Create the main frame window
   MyFrame *frame = new MyFrame(NULL, "wxWindows dialogs example", wxPoint(50, 50), wxSize(400, 300));