Journal (plugin)

Here's a first cut at allowing teachers to pick individual journal users from a list. This seems to be working for us, but caveat emptor. This is the first actual Moodle hacking I've done. If someone who actually knows his way around the codebase wants to point out all the things I've undoubtedly done wrong, I'll be very pleased. The UI could use some polishing, for sure.

I doubt if this change would be worth rolling into the actual production code since the journal module is going away anyway, but I thought I'd post it in case someone else wants it. Or maybe this should go in the developer forums?

Usual disclaimers apply... this seems to work on our server under 1.4, but may not on yours. Back up your course before testing it!

There's an altered language file for the journal in the archive (only in English, sorry...) and several files that need to go in mod/journal.