merge changes on oacs-5-1 branch to head, changes between jcd-merge-20040420 and jcd-merge-5-1-20040517 were merged, head pre changes is jcd-merge-pre-20040517 and post is jcd-merge-post-20040517
add a forum_forum FtsContentProvider impl, move contract create to callbacks, should move notifications too, bump to 1.1d4, need forums_forums triggers still