The ob-C.el library takes care of C, C++ and D. This modifies the babel
lazy-loader to take this into account. Name => library mappings are
defined in +org-babel-mode-alist.
Removes +org-babel-languages and no longer eagerly loads babel
libraries. If an ob-*.el exists for the language, it will be loaded once
you execute its src block.
Warning: this may interfere with tangling. An unloaded library can't
register a language extension in org-babel-tangle-lang-exts (if any).
This means babel won't be able to figure out the correct file extension
for certain src blocks.
Either load the package explicitly or provide a filename + extension for
the TARGET-FILE argument:
(require 'ob-rust)
(org-babel-tangle-file "notes.org")
;; or
(org-babel-tangle-file "notes.org" "notes.rs")
lang/org's initialization process is now split up into hooks on
org-load-hook. This approach is cleaner and easier to customize. I also
removed the escape binding in org-agenda-mode-map, as the popup system
makes it redundant.
