1. 37185b3 um: get rid of pointless include "..." where include <...> will do by Al Viro · 12 years ago
  2. 078073a um: -include user.h for USER_OBJ, trim includes by Al Viro · 13 years ago
  3. 4ff4d8d um: add ucast ethernet transport by Nolan Leake · 13 years ago