I didn't really change all these files but (sigh) was working with a
copy of a checkout ... should've soft linked instead. I did change a
fairly large number of files which is why I'm letting this large
commit go through rather than figure out which.
I removed default-dotlrn-master.* because dotlrn-master.* is the one we
use. I removed explicit references to dotlrn-master in templates because
someone should be able to use a private copy of dotlrn-master with a
different name if they wish. I fixed a few noquote issues (by no means all)
