These were missing a `%`.

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.

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

...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.

...just kinda taking it for a spin.

scratch:  top half
notes:  right half

A little wmctrl wrapper.  Required adding EWMH stuff to xmonad for this
to work properly.

Getting old may beat the alternatives, but it sure is kind of shit on its
own terms in a lot of ways.

https://github.com/thcipriani/dotfiles/blob/master/xmonad/xmonad.hs
https://pbrisbin.com/posts/xmonad_scratchpad/
http://xmonad.org/xmonad-docs/xmonad-contrib/XMonad-Util-NamedScratchpad.html
https://pinboard.in/u:brennen/t:xmonad/

...by removing a doFloat.  Things seem normal, minus this, since
(evidently) dialogs are floated by default.  I was getting this horrible
flickering effect before.  In my mind, I added this in the first place
to try to solve that problem, but obviously something has changed.

Changing this continues to break my brain, and it turns out I was actually
using more of those workspaces than I thought.

I need two monitors.

F7:  Opens ~/code/bpb-kit/.vimrc
F8:  ~/notes/scratch
F10: `git commit -av` using fugitive

I know, I know, but I need to mess with fonts in xterm.

I'm not sure why it doesn't work yet, but I have some guesses.  There's
got to be a way to run scrot such that it can grab mouse control but
unsafeSpawn doesn't seem to be it.