Remove powerline fonts

Powerline fonts in status bars were nice, but it seems better to not
rely on custom fonts, which served no function other than cosmetic
goodness.

Makefile

@@ -14,10 +14,10 @@ help:
 	@echo "Individual setup tasks:"
 	@echo "$(all)"
 
-install: $(all) ## Set up all configurations.
+install: $(all) ## Set up all configuration files.
 	@echo "Install complete!"
 
-uninstall: $(rm-all) ## Remove all configurations.
+uninstall: $(rm-all) ## Remove all configuration files.
 	@echo "Uninstalled!"
 
 upgrade: ## Update external files to latest versions.

tmux/tmuxcolours.conf

@@ -18,12 +18,12 @@ set-option -g window-status-current-format "#[bg=red] #[fg=colour231]#I #[bold]#
 # Left status.
 # `#S` session name, `#h` = hostname
 set-option -g status-left-length 90
-set-option -g status-left '#[fg=colour189,bg=colour55] #h #[fg=colour55,bg=colour233] #S #[fg=colour233,bg=colour234]'
+set-option -g status-left '#[fg=colour189,bg=colour55] #h #[fg=colour55,bg=colour233] #S #[fg=colour233,bg=colour234] '
 
 # Right status.
 # `#H:#M %d/%m/%y` = hours, minutes, day, month, year
 set-option -g status-right-length 90
-set-option -g status-right '#[fg=colour233]#[fg=colour166,bg=colour233] %H:%M #[fg=colour233,bg=colour166]%d/%m/%y #(rainbarf --remaining --rgb --width 10)'
+set-option -g status-right '#[fg=colour233] #[fg=colour166,bg=colour233] %H:%M #[fg=colour233,bg=colour166] %d/%m/%y #(rainbarf --remaining --rgb --width 10)'
 
 
 if-shell '[[ $(version-compare $(tmux -V | sed "s/[tmux ]//g") 2.1) -le 0 ]]' 'set-option -g status-utf8 on'

vim/settings/colorscheme-statusline.vim

@@ -15,7 +15,6 @@ let g:current_colour = expand('~/dotfiles/vim/current-colour')
 let g:solarized_palette = expand('~/dotfiles/vim/use-solarized-palette')
 
 " Status line defaults.
-let g:airline_powerline_fonts = 1
 let g:airline#extensions#wordcount#filetypes = '\vhelp|markdown|rst|org|pandoc'
 set noshowmode   " hide modes e.g. --INSERT-- with themed status lines.