redraw after tmux commands (fix vim window blacking out)
switch from less to vimpager

less has some minor annoyances:
.can only bind ascii chars
.can't use <esc> to get out of search
.doesn't show file percent

also it would be nice to eventually have heading folding (.SH)
aliases tab complete same as full commands
add back fasd with tab completion

may end up using; will test at least
add notifications on low battery