It turns out that terminals really can't handle a lot of unicode chars
without freaking out.  Better fonts might help; I'm not honestly sure.

Nothing drastic in this commit; just takes care of some little
inconsistencies and quibbles.  Probably breaks a few files with calls to
filter utilities, but those should be easy to fix on a case-by-case basis.
I'm renaming them because there's nothing vim-specific about them.

- move a few aliases to bin/
  - tags -> build-tags
  - extip -> get-external-ip
- rename some utils in bin/
  - vim-filter-* to filter-*
  - vertical to filter-vertical
- remove some bogus stuff from bin/
  - googleearth
  - d (some thing i was messing around with for menus)
  - pup (nice util, but should install elsewhere)
- add a bin/cheat to hang cheatsheet stuff on
- use fzf-tmux for h alias

fzf:

  https://github.com/junegunn/fzf

I'm not 100% sold yet, but it's basically dmenu for the shell.  Much to
recommend.  Adds an improved ctrl-r.

unsorted-unique is just a wrapper around a short awk operation.  I put it
in its own script because quoting things in aliases is hard.

It's neat; it's too opinionated.

This is way primitive, but I think a full-featured version won't actually
be much more code.

History is still kind of weird with this.  Switches to using scd for
directory history.

Sometimes it's good to be reminded what shell you're in.

Possibly quite slick.

There's probably a better way to do this, but right now it just adds a
chpwd func to .zshrc to tack dirs onto ~/.directory_history.  The h alias
now uses this file instead of the dirs builtin.

I'm realizing that this is all kind of an embarrassing mess, and doing my
best not to cat-vacuum it into a more complicated state.

for some reason i forgot i could override system-wide binaries because the
path is expanded ltr

code is the enemy
death to code

- zshrc for the hostname color
- yet another location for photocp to check when looking for pics

So yeah, for some reason I'm running Ubuntu again for a minute.  I swore
off this distro when it first really went off the rails, UI wise (not to
mention broken-ass-drivers wise), but I wanted a newish kernel and I'm
too busy to sit around reading about config options and recompiling for
a solid day to get all the stuff on this laptop working.

[ Setting:

  It's a beautiful fall day outside.  You can hear a lot of construction
  going on in Lyons.  I'm sort of cleaning the place up after having been
  absent for a couple of months.  I went to Winfield right after the
  flood, lived at Todd's and at SparkFun and in this trailer in Hygiene
  after that.  This is the first I've been home, like in the sense of
  actually _being in my house_, since some time around the 11th.  I didn't
  realize how much I missed it until now. ]

No, I don't really know shell scripting. Why do you ask?