XBT
* New data container: setset (set of sets of elements)
* New module: mmalloc (mapped malloc)
* New function: xbt_dict_cursor_set_data()
* New function: xbt_dynar_sort()
XBT
* New data container: setset (set of sets of elements)
* New module: mmalloc (mapped malloc)
* New function: xbt_dict_cursor_set_data()
* New function: xbt_dynar_sort()