Critical Description
After switching to 1.2.5, I am seeing a lot of JavaScript errors "Object expected" on
Ajax links.
I found that in "development" mode "WICKET AJAX DEBUG" is missing just before such a link will fail,
looking a the html source in the browser, shows that the "wicket-ajax.js" is missing from the head section,
and this is what causes the ajax link to fail.
I can recreate the problem in our application by clicking on these types of links in this order:
1. page link - ok
2. ajax link - ok
3. page link - ok
4. ajax link - fail
I do not see this problem with wicket 1.2.4