Commit Briefs
bind [ and ] to tab-previous/next
As suggested by Gnuserland, thanks!
optimization: don't endwin() when we can simply move the windows
After a resize we should do the endwin+refresh+clear dance, but in other situations, like when entering the minibuffer, we can simply re-wrap the page and move the windows. This prevents a small flash when entering the minibuffer, as well as fewer redraw (redraw after the command and shortly after because it was scheduled).