Clean interactive cfg from .profile; sync w/ fish.
Use Emacs (leveraging Server-Mode) as std editor.

I know that there are ways to take advantage of the
`-a`/`--alternate-editor` flags to ensure that I never have to turn on
Emacs in daemon mode manually, but I'm going to skip past getting that
set up for now. MAINLY because I'm still undecided about how to resolve
getting Smotitah to startup without any input from me.
FIX: editor chosen from `git add -p` wasn't Emacs.

(just an undesired override)
Create *graphical* frames when using emacsclient.
Enable intuitive TAB-completion in Emacs.

Thank you to http://stackoverflow.com/a/7023515/600510

(and I know that `completion-at-point` might be a better thing to use at
some point, but this configuration is just so darn convenient, I'm happy
to use it WHILE I'm finding out the ideal thing.)
"Emacs, handle line-wrapping in comments for me."
Enable visual browsing of the Emacs "clipboard".

I.e., install browse-kill-ring 3d8240c0016b92406a8200e667b8ab7888851161
squash! Prefer Apple's ~/Library/Caches over ~/.ca

I accidentally put spaces in there instead of tabs, so this is a fix for
that mistake. I also felt like including a little bit of extra info
about the XDG_* variables.
squash! "yo dawg i heard u like editing text"

Bump evil version and include basic configuration for it.
Revert to using fish’s builtin pager for now.
Ensure that Ruby gems are on the $PATH.

(leave the manual/single-line-sourcing kludge in for now; I'll figure
out the elegant way to deal with the `~/.profile.d/` later.)

Also, there's a potential performance issue with invoking
`brew --prefix`. Maybe I'll set a global var later.

One last thing: as of this commit, `brew --prefix ruby` evaluates to
`/usr/local/opt/ruby/bin`.
fixup! Ensure that Ruby gems are on the $PATH.
Bump evil.el’s version to 1.0.7.
Bump dash.el’s version to 1.8.0.
Bump git-commit-mode’s version to 0.13
Bump exec-path-from-shell’s version to 1.6
Fix `info` docs for Standard ML’s mode.
Bump nrepl.el’s version to 0.1.8
Install Emacs’s haskell-mode version "13.07"
Enable (+ configure) spell-checking in Emacs.