rec-mode: No autoload for `rec-mode'

[Liliana Marie Prikler]

Hello everyone,

typically, Elisp libraries that provide major modes, such as c-mode or
org-mode, use an autoload cookie to have them be known even if the mode
itself is not yet loaded.  This allows Emacs to load the major mode as-
needed, e.g. when the rec-file declares "mode: rec" in its file-local
variables or the ".rec" ending is added through auto-mode-alist and
books.rec is opened.  Such an autoload is currently missing in both
version 1.5 (bundled with the latest recutils release) and version
1.8/git master.  While users can easily autoload functions on their
own, I think this ought to be provided from upstream :)

Cheers