miscellany: Might edit some of the directories...

Thinking of changing all the /members/deptcode/membername checks to do otcg/members/deptcode/membername/membername
and cramming the netlogs into otcg/members/deptcode/membername/netlog/
and interdepartmental mail into otcg/members/deptcode/membername/idm/
and so on and so forth though that'll be a pain.

But it'd be nice to streamline everything down to one directory, instead of several scattered directories. Maybe do the directory checking/creation with the login. (Actually, on second thought, people change departments every now and again, so this would be a pain.)

Netlog subjects work. Tweaked the delete code a bit, so that either admins or the owner can delete.

Also tweaked the user lookup.