Fix issue #74, the slash I missed.  I have now gone through each web
page using a configuration that doesn't have slashes in filenames to
ensure I have them all.  I hope there's no more that are missed.

I did notice a lot of code that will need to be reworked when we go for
a round of review/cleanup.

• Settings aren't universal.  Some things are read into individual
  variables, some are in an associative array.  Some are only read in
  the C application, not the PHP code.  Lastly, there should be some
  detection of setting the media directory so if you have a custom one,
  you don't have to also set all other configurable variables.

• There are a lot of TODO items in code.  Sadly a lot are mine.  I
  should go through and make a list of these in a "code review"
  ticket...