For those interested, here it is:
iJournal DEVEL_1 (Last Release) (688 kB)
It is unlikely that I will put more work into this client unless there are some specific issues raised by the users. I will still be in the community if anyone needs to track me down.
As for changes from the last DEVEL_1, this version fixes some string encoding issues when editing posts which contained non-ASCII characters or issues with asking iTunes for song names that had non-ASCII characters. I also fixed the issue of not honouring and occasionally breaking friend colour settings. The colours are also displayed with the friend group editor.
Of course, the usual disclaimer: THIS IS NOT AN OFFICIAL IJOURNAL RELEASE and exists for the interest of users who want to see one idea of how iJournal could progress.