'gn' motion not implemented yet
emacs 24.3.1 evil 1123
the 'gn' motion is one of the newer ones added, i think around 7.3.500. it remembers the last searched pattern. so if you
/foo<cr>. you can then
cgnbar<esc> and it will search until the next foo and replace it with bar. and since this is repeatable, you can hit
. and it will search/replace the next foo.