First of all, I'm sorry for a late response (again). Fortunately, at
last, I've found free time at my weekend.
Thanks for the review since my last message.

To Eli Zaretskii, Tom Tromey, Pedro Alves, Doug Evans

I've tried carefully to fix documentation and a little piece of code.
Also, I've added NEWS entry.
Please, check this out.

To Jan Kratochvil

It would be great if you write.

To Tom Tromey

Copyright assignment has been done. As you wrote at 12.07.11 this
patch was almost done.
I think I get closer.

Thank in advance.