I changed the qa-theme.php to look like this:
class qa_html_theme extends qa_html_theme_base
function nav_user_search() // reverse the usual order
and now i have two nav('main') items one on the old place and one on the place i want it to be. It is like i am not overiding the theme but adding another nav('main').
And please dont tell me to read:
... i did many times and i assure you its not verry helpfull for people who are not php gurus.