Use built-in zap-up-to-char instead of homemade.
Add keybindings for multi-occur

 - M-s m for multi-occur
 - M-s M for multi-occur-in-matching-buffers
Couple of org-commands for multiple cursors
Update tagedit
Add kbd snippet to html
Add buffer-local-set-key convenience function
Rename new-line-below/above to open-line-x

 - since that's what it is called.
Require dash in before using its macros
Simplify conditional in rename-buffer-file
Call goto-line interactively

 - instead of re-implementing its interactive functionality
Use move-text.el instead of implementing it myself
Comment out elnode since it's not available now
Use snazzy vector syntax for remapping keybindings
Remove needless common-lisp-isms
Just apply my marks when leaving mu4e
Update mail from header view with M-u
Personal: what-the-emacs-d defuns
Update buster-mode, s and tagedit
Merge