Small changed to wxExtDialog

Made DnD use long instead of int
  Made DnD sample compile again
  Re-Updated wxTextDialog
  Added GetDefaultSize() to wxButton


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2951 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/button.cpp

@@ -120,6 +120,11 @@ void wxButton::SetDefault(void)
     SetSize( m_x, m_y, m_width, m_height );
 }
 
+static wxSize wxButton::GetDefaultSize()
+{
+    return wxSize(80,26);
+}
+
 void wxButton::SetLabel( const wxString &label )
 {
     wxCHECK_RET( m_widget != NULL, _T("invalid button") );