2.6.0.1 stuff:

- Also ensure that /tmp/.X11-unix exists as well as /tmp/.ICE-unix, and
  do this in a way to avoid self races

- Main daemon now ignores SIGPIPE which it can get which would cause
  a crash (Jerry Wall)

- Fix a file descriptor leak when closing slaves (Jerry Wall)

- Fixed IPv6 authorization setting in .Xauthority (Vijaykumar Patwari)

- Some typos fixed

- Translation updates (Guntupalli Karunakar, Christian Rose, Gareth Owen,
  Andras Timar, Gujarati Team, Christophe Merlet, Inaki Larranaga,
  Changwoo Ryu, Samuel Jon Gunnarsson, Helgi, Pormar Porbjornsson,
  Zuza Software Foundation, Ole Laursen, Jaswinder Singh Phulewala,
  Asmund Skjaeveland, Robert Sedak, Takeshi Aihana, Mugurel Tudor,
  Misu Moldovan, Abel Cheung, Kevin Kee, Baris Cicek, Telsa Gwynne,
  Sayamindu Dasgupta, Indranil Dasgupta, Francisco Javier F. Serrador,
  Arafat Medini, Indictrans team, Leonid Kanter, Dafydd Harries,
  Alession Frusciante, Francesco Marletta)