I was hoping to _just_ get rid of the shortening of long URLs, but as it
happens this affects other stuff (links, etc.) that's much more annoying.

Useful for figuring out what $PATH things run in the window manager
environment but not from within a shell can see.

In vim, replaces a slightly more convoluted invocation of bin/today.

This has very little utility, but might demonstrate a general
approach for using Lynx as a viewer for HTML files generated from some
other source and editing them from there.  You hit `e` in Lynx and it
calls whatever editor is defined.

Hit `o` to set options and change the
editor in there to lynx-wrapper-edit, making sure to hit the "write
changes to disk" or whatever it says checkmark before applying changes.

This works by taking the path that Lynx passes off for the filename to
edit, changing part of that path with sed to reflect where the source
file is, and then handing that to vim to edit.  After vim finishes, it
re-renders the static HTML files that Lynx is viewing.

I've come to rely on this thing, for better or worse.  Mostly as a way
to paper over the hilariously inconsistent clipboard behavior of a modern
apps like browsers.

Turns on syntastic checking for Perl, and adds podchecker so it'll also
catch errors in POD.

Changes the marker xmobar is using for currently active workspace.

...they'd been disappearing behind other windows.

This is as much as I will know how to Haskell anything until the next
time this shit breaks.

...uses the git-do in bpb-kit to run make in root of current repo.  I
didn't replace ,m with this because it seems like a bit of a special case
- you may not be in a git repo, or your desired Makefile may live in the
current directory rather than the root of the repo.

It'd be nice to use myrepos to do this, but although you can use
`mr run make`, it does this in the current working directory rather than
the top-level, and I don't see an easy way to override this.  (It might
also be kinda risky if you fired it off in, say, your home directory.)

This mostly covers things either bound to an F-key or to some leader
sequence.  It's not something I'm likely to directly use too often,
but it seems like a good way to remember what things are on systems
where I haven't physically put a piece of tape across the top of
the keyboard.

Useful for screenshot directories and such.

...in the process of decluttering my homedir.

...looks like Debian has obsoleted this.

See:  https://twitter.com/alangrow/status/841855821671612417

See:  https://p1k3.com/2017/3/11/

The <Leader>u binding for unite was getting fixed to \ instead of ,

This layout really needs a bigger monitor to be of much use.

Uses `git rev-parse --show-toplevel`

...seems like a more lightweight way of providing various settings to
Gtk apps (and maybe other stuff? I'm not sure).

Various other font tweaks and such in this commit.

- messes with DPI & fonts
- changes trayer height
- rewrites chunks of xmonad.hs to use EZConfig style bindings, rofi for
  launcher and i3lock for a lock screen (thanks @benlemasurier), and a
  slightly different set of layouts.  also handles some fancy laptop keys
  like volume adjustment.  still need to steal casey & tyler's stuffs for
  backlight handling, probably.

for now, i'm going to keep these changes in a separate branch rather than
attempt to make them work on all of my systems.  I'm running Debian Stretch
on here and the monitor is giant, so it would likely be a hassle, and it's
small enough that i can probably just manage as a separate branch as long
as needed.

I'm keeping snippets of code and shell transcripts in vimwiki as I work
on things.  Adding syntax highlighting is pretty nice for this.

Also mapped F8 to spit out an ISO-8601 datestamp, which seems useful
for logging times in a diary entry or the like.