lokesh/lightbox2 — pull request #89 by freepius44 (2013-08-26 15:04:59+00:00)
Title: Update lightbox.coffee

If a link has not "title" attribute, use the natural "alt" attribute of its first child.
This is more semantic and avoids doublon between the attributes "title" and "alt".
Furthermore, navigators display the "title" attributes.