Place captions below tables by default.
Set up global key binding for set-rectangular-region-anchor.

This command makes it easy to add multiple cursors to continuous lines.
smartparens: Add local pairs for org-mode emphasis markup (bold, italic,
verbatim).
Turn outline-minor-mode on automatically for .tex files.

Clean up LaTeX-mode-hook in the process.
smartparens: Don't insert full pair if point is before word.
Don't make backups for *-autoloads.el and *-loaddefs.el files.
Don't allow invisible edits in org-mode.
Target *scratch* buffer explicitly in customize-scratch-buffer.
Have Ido ignore *Messages* buffer.
Re-run flyspell-buffer after saving personal dictionary.

For whatever reason, ispell-pdict-save turns flyspell-mode off and back
on, causing highlights for misspelled words to disappear.
Add prefix key for projectile commands to list of key sequences
guide-key is triggered for.
Make guide-key popup window appear at the bottom of the current frame.