Fix a bug with categories (again)

Disable interface during mass update (cursor not changed :()
Resize search icon

src/model/User.cpp

@@ -85,7 +85,7 @@ wxString User::GetCategoryId(const wxString& catName)
     Category cat;
 
     for (it=_categories.begin(); it !=_categories.end(); it++)
-        if (it->name == catName)
+        if (wxGetTranslation(it->name) == catName)
             return it->id;
 
     if ( _db->LoadCategory(wxT(""), catName, cat))