inara: fix broken xdefaults
rearranging and cleaning up
i3blocks: assorted tidying
zsh: alias tweaks; enable ASH
zsh: add Chromium colour.
tmux: update config
i3: Change backlight levels.
i3: use Solarized colours.
emacs: update package list.
xdefaults: use solarized colours
zsh: advanced shell history
emacs: tomatinho hooks
org: rejig
emacs: tweak cperl knobs
emacs: fix an antinews
misc