Fixed links

Links to same-page anchors were treated as external links.
Merge pull request #11354 from Ore4444/patch-1

Fixed links
update node.js to v0.10.x (current stable)
Update affix properly on scrollspy speedy scroll to top of page #11310

Fix scrollspy.js so as affix is updated properly when user scrolls fast
to top of page.

A fix for issue #11310.
Merge branch 'scrollspy-speedy-scroll-top' of https://github.com/ziogaschr/bootstrap into scrollspy-speedy-scroll-top