Replace `defun*' with `cl-defun', `loop' with `cl-loop',
`case' with `cl-case', `assert' with `cl-assert',
`destructuring-bind' with `cl-destructuring-bind',
`multiple-value-bind' with `cl-multiple-value-bind',
`equalp` with `cl-equalp`, `defstruct' with `cl-defstruct`
&c &c &c
Use lexical-binding instead of lexical-let.
Add declarations and defvar to avoid breakage.
Do not assume python... leverage ESS to improve R interaction.
Fix both undo and fontify in the presence of toggling cells (`C-c
C-t`)
Fix and test switching kernels
It seems there are enough people out there still on Emacs 24 to warrant undoing
some of my recent moves away from eieio to cl-generic. For the near future I
will try to keep any changes that are incompatible with Emacs 24 to a
development branch. There is still probably plenty of opportunity to make the
code more future-proof for an eventual move away from eieio (I'm looking at you
oref and sref...)
Images weren't being save to json in the way they should have. Mostly had to do
with how the attirbutes were being ordered. This is still, unfortunately, a
nasty bit code but it still seems to work.
