ranger: update solarized color scheme
fish: set mutt as MAILER
select-application: update
ranger: (vim|kak) session set to Git root
solarized.vim: set background to dark
ranger: define macro which combine Ranger with Vi-like editors

and revert 1739b90 ranger: (vim|kak) session set to Git root
i3: s/window/container/
i3_last_focused_containers: minor cleanup and refactoring
remove getactivewindow in xdotool commands
i3_last_focused_containers: update documentation plus minor style fix
i3_last_focused_containers: fix 'focus' command when history is empty
remove i3_last_focused_containers
fish: ><((ˣ> → \_o<
kakrc: 'n' macros to (add|remove) number lines
vim: add syntastic
kakrc: toggle number lines in 'qn'
solarized.vim: update color scheme
PAGER: quit if contents is less than one screen
vimrc: update sheldon highlighters
vimrc: update 'oe' highlighters