Update repo.
Slurp update for tramp file.
Bind C-\ to geiser-insert-lambda. The prefix'd mode inserts a
nicely-parenthesized lambda form.
Bind C-left and C-right to window switching.
Rip insert-lambda from geiser-mode.el and bind it to C-\.
Bind C-\ to insert-lamba, without the prefix arg.
Do cosmetic changes.
Autoload wdired-mode.
Add 'code' and 'codeblock' to scribble.el.
Update geiser.