We used to have Javadoc links on the main job page for our Maven2 jobs.
We recently added generation of Test API doc to the Maven build and now
we no longer get Javadoc links on the job page. Olivier Lamy provided a 1.405 beta war
which I tried ; it puts the Javadoc links on the modules page but not on the main
job page. We only have one module (we're not really using modules at all; this
was from adding a default maven 2 project with just a simple pom/parent pom
but no modules)

See further details at
http://groups.google.com/group/jenkinsci-users/browse_thread/thread/bfb8dab76d7c5085/1e7d57646e074802?lnk=raot
http://groups.google.com/group/jenkinsci-users/browse_thread/thread/c2dbd6a048bfeae2