WIP: Moved sources int src/, separated most of the source code from Perl.

The XS was left only for the unit / integration tests, and it links
libslic3r only. No wxWidgets are allowed to be used from Perl starting
from now.

xs/src/slic3r/GUI/AboutDialog.hpp

@@ -1,36 +0,0 @@
-#ifndef slic3r_GUI_AboutDialog_hpp_
-#define slic3r_GUI_AboutDialog_hpp_
-
-#include "GUI.hpp"
-
-#include <wx/wx.h>
-#include <wx/intl.h>
-#include <wx/html/htmlwin.h>
-
-namespace Slic3r { 
-namespace GUI {
-
-class AboutDialogLogo : public wxPanel
-{
-public:
-    AboutDialogLogo(wxWindow* parent);
-    
-private:
-    wxBitmap logo;
-    void onRepaint(wxEvent &event);
-};
-
-class AboutDialog : public wxDialog
-{
-public:
-    AboutDialog();
-    
-private:
-    void onLinkClicked(wxHtmlLinkEvent &event);
-    void onCloseDialog(wxEvent &);
-};
-
-} // namespace GUI
-} // namespace Slic3r
-
-#endif