Readline's ChangeLog.Cygnus files

[Andrew Cagney]

> I think these files just shouldn't be there under such names.
> 
> ./readline/ChangeLog.Cygnus
> ./readline/doc/ChangeLog
> ./readline/examples/ChangeLog.Cygnus
> 
> Since readline doesn't use the ChangeLog files, but one CHANGELOG file
> instead, we could just call them ChangeLog, but that could be confusing
> if readline decides to start using ChageLogs.
> Any preferences?
> ChangeLog.local?
> ChangeLog.gdb?

The ARI hits, ....  The filenames ChangeLog and CHANGELOG will clash on 
some systems :-(

Probably just ChangeLog.gdb.

Andrew