bug#16110: perl-mode is electric, without an easy opt-out option

[Stefan Monnier]

>       As currently implemented, the “electricity” of the Perl mode
>       cannot be easily turned off, which is a problem as it doesn’t
>       get the indentation right in some cases.

Please try the Emacs trunk version of perl-mode.  Its electricity has
been rewritten to work on top of (and be controlled by)
electric-indent-mode.


        Stefan