bug#14816: 24.3.50.1; ispell remember position, feature request

[Andreas Röhler]

When ispell process ends, user might want to jump to last position
where checking was done.

See

http://stackoverflow.com/questions/17510249/emacs-ispell-goto-previous-word

Don't see it's possible for now.

Implementation would be trivial.

In ispell.el

defun ispell-process-line

line 3572
(goto-char word-start)

knows position of last ispell.

Store it in a suitable defvared variable, so it's accessible
when ispell ends.

Afterwards a command ispell-goto-last-position might jump there.

Thanks,

Andreas

GNU Emacs 24.3.50.1 (i686-pc-linux-gnu, GTK+ Version 2.24.10) of 2013-07-06