[Victory] Make recentf consider directories. :)
Clean up: Fix docstring of `ido-recentf-open` and remove note about
default binding for `find-file-read-only` (C-x C-r).
[Victory] Display git-gutter annotations in right fringe when
`linum-mode` is turned on. Otherwise, display them on the left. :)
Start using built-in mode `electric-pair-mode` for automagic pairing of
matching delimiters. Replaces smartparens.
[Victory] After running `rgrep`, uniquify name of buffer showing results
by changing it to *grep-REGEXP*.
KISS: Use advice instead of custom function to incorporate search string
into name of *Occur* buffer.
[24.4] Don't bind `RET` to `newline-and-indent`.

`electric-indent-mode` is enabled by default (and I don't intend to
change that), so there is no need to bind `RET` to `newline-and-indent`
anymore.
Automatically pair backticks in `git-commit-mode`.
Paginate init.el and enable `narrow-to-page` command.

Picked up the idea to do this here:

http://emacs.stackexchange.com/a/2524/504
Clean up code on "Java Development" page.
Clean up: Enable git-gutter for `prog-mode` instead of individual modes
inheriting from this mode.
Readability: Rename `ARG` of `ispell-word-then-abbrev` to "local" (was
called "p" before).
[24.4] Use new command `delete-duplicate-lines` in body of
`sort-lines-and-uniquify` command.

No need to shell out to `uniq` anymore! :)
Turn on auto-fill-mode for git-commit-mode buffers.
Change order of ace-jump-mode submodes to char -> word -> line, and stop
querying for head char in ace-jump-word-mode.
[24.4] Maximize frame at startup.

Makes use of new built-in command `toggle-frame-maximized`.