1. new samples proejct files for VC++

2. a few fixes (mainly compilation warnings) to the code


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11916 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/html/printing/printing.cpp

@@ -156,8 +156,6 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 {
     // create a menu bar
     wxMenu *menuFile = new wxMenu;
-    wxMenu *menuNav = new wxMenu;
-
     menuFile->Append(Minimal_Open, "Open...\tCtrl-O");
     menuFile->AppendSeparator();
     menuFile->Append(Minimal_PageSetup, "Page Setup");