* 50sbcls-own-source.lisp (logical-pathname-translations): Point to opt/share
Trace utilities for my emacs-lisp hackings

* etc/emacs/common/50emacs-lisp-mode.el (emacs-lisp-mode-map): New bindings for
`joaot/toggle-trace' and `joaot/go-to-trace-output'.
(joaot/toggle-trace, joaot/go-to-trace-output)
(joaot/trace-format): New functions.
In linux set SBCL_HOME to /opt/lib/sbcl
* etc/sbcl/common/50package-variace.lisp (*on-package-variance*): Set
*ON-PACKAGE-VARIANCE* to reasonable value.
Add authinfo.pyc script for offlineimap
Update a cert