Project links for existing projects are lost

The TST project is restored from xml.
The "Wiki", "Source" and "Review" tabs are missing after upgrading to JIRA4.
In project administration, the project links to Confluence, Fisheye and SVN are lost.
The "Build" tab and project link are still there, only because the project link was not in the xml backup, but was created as part of bamboo upgrade.

So we need to make sure the project links to Confluence, Fisheye, SVN and Bamboo are all preserved.