1. Implemented support for different icons for different states (expanded,

selected, combination of them) for the tree control (and doc'd it)
2. removed code which was sending extra event if wxFrame::SetSize() was
   used
3. important changes to wxWizard interface
4. small compilation corrections


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3756 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/url.cpp

@@ -387,14 +387,11 @@ wxString wxURL::ConvertToValidURI(const wxString& uri)
 
 wxString wxURL::ConvertFromURI(const wxString& uri)
 {
-  int code;
-  int i;
   wxString new_uri;
 
-  new_uri.Empty();
-  
-  i = 0;
+  size_t i = 0;
   while (i<uri.Len()) {
+    int code;
     if (uri[i] == _T('%')) {
       i++;
       if (uri[i] >= _T('A') && uri[i] <= _T('F'))