+ XBT
+ - Define class simgrid::xbt::Path to manage file names.
+ - Removed unused functions:
+ - xbt/file.h: xbt_basename(), xbt_dirname(), xbt_getline()
+ - xbt/str.h: xbt_str_join()
+ - xbt/heap.h: use std::priority_queue or boost::heap instead
+
+ XML
+ - Remove the undocumented/untested tag <include>
+