[PATCH] update to the latest libedit version and remove libreadline deps

[Baptiste Daroussin]

Hi all,

I've updated libedit to the latest version available in the netbsd cvs.
UTF8 support is disabled for now has it seems to be experimental and segfault.
I also patch and tested all the sources that used to be linked against
libreadline so that it now uses libedit making libreadline unused (I
guess, perhaps I have missed some)

beware that there are collision between libreadline and libedit
(/usr/include/readline/readline.h) is provided by both of them.

You can find the patch against current here:
http://people.freebsd.org/~bapt/update-libedit.patch

regards,
Bapt