emacs: Disable auctex fontification of sections.
emacs: Set indentation rules for items.
emacs: Add dedicated imenu configuration.
emacs: Show trailing whitespace only programming modes.
emacs: Enable source correlation with SyncTeX.
emacs: Add the `minted' environment to verbatim list.
emacs: Set default LaTeX viewer to okular, hack for SyncTeX.
emacs: Force source-correlation mode on.
emacs: Add leader-shortcuts for LaTeX compilation, etc.
emacs: Add RefTeX configuration.